HIT HA12167FB, HA12169FB Datasheet

HA12167FB/HA12169FB

Audio Signal Processor for Cassette Deck (Deck 1 Chip)

ADE-207-110B (Z)

3rd. Edition

June 1997

Description

HA12167FB/HA12169FB is silicon monolithic bipolar IC providing REC volume system, Level meter system and Dolby noise reduction system in one chip.

Functions

• REC equalizer × 2 channel

• Equalizer volume × 2 channel

• Dolby B/C NR × 2 channel

• REC/PB input electronic volume × 2 channel

• Level Meter × 2 channel

• DAC for adjusting bias × 2 channel

Features

• Available to create characteristics of REC equalizer by changing external resistor, no coil

• Equalizer volume is available to calibrate recording automatically with micro-controller

• Electronic volume built-in is available to set the level of recording and play back automatically with

micro-controller

• 4 types of input (3 out of 4 are by way of electronic volume)

• Input electronic control switching is irrelevant to REC/PB electronic control switching

• Dolby noise reduction system is available with double cassette decks (Unprocessed signal output

available from recording out terminals during PB mode)

• Log-compressed level meter output is range from 0 V to 5 V (Usable as music search switchable gain of

0 dB and 20 dB respectively)

• Normal-speed/high-speed, normal/metal/ch rom e fully electronic control switching built-in

• NR-ON/OFF, Dolby B/C, MPX ON/OFF fully electronic control switching built-in

• Reduction of the number of pins by transfered serial data to electronic volume control switching and

another control switching (Controllable from micro-controller directly)

• Small the number of external parts

HA12167FB/HA12169FB

Ordering Information

Operating Voltage

Type Package PB-OUT Level REC-OUT Level Dolby Level Min Max

HA12167FB QFP-80 775 mVrms 300 mVrms 300 mVrms 12.0 V 15.0 V HA12169FB (14 × 14) 580 mVrms 11.0 V 15.0 V

* Dolby is a trademark of Dolby Laboratories Licensing Corporation.

A license from Dolby Laboratories Licensing Co r por ation is required for the use of this IC.

Rev.3, Jun. 1997, page 2 of 73

HA12167FB/HA12169FB

Pin Description (VCC = 14 V, Ta = 25°C, No signal, The value in the show typical value.)

Pin No. (QFP-80)

65 RPI 100 kΩ V

Terminal Name Zin DC Voltage Equivalent Circuit Description

/2 Recording input

CC

76 9 LM IN 100 kΩ Level met er input 52 12 EQ IN 100 kΩ Equalizer input 49 66, 67, 69 VRI 100 kΩ VCC/2 + 0.7 V Volume input 72, 74, 75 30, 31 VCC — V

CC

— Power supply 77 REF — VCC/2 — Ripple filter 62 NR IN — VCC/2 NR processor

input

79 3 SS 1 — VCC/2 Spectral skewing

amp input

58 5 CCR — VCC/2 Current controlled

resistor output

56

Rev.3, Jun. 1997, page 3 of 73

HA12167FB/HA12169FB

Pin Description (VCC = 14 V, Ta = 25°C, No signal, The value in the show typical value.)

(Cont)

Pin No. (QFP-80)

63 IA OUT — V

78 61 VREF Reference voltage 80 buffer output 2 PB OUT Play back 59 (Decode) output 4 SS 2 Spectal skewing 57 amp. output 8 REC OUT Recording 53 (Encode) output 15 EQ OUT Equalizer output 46 1 TP 1.5 kΩ VCC/2

Terminal Name Zin DC Voltage Equivalent Circuit Description

/2

CC

V

CC

GND

+ –

Input amp output

Bias trap terminal

60 6 HLS DET — 2.3 V Time constant pin

for rectifier

55 7 LLS DET 54

Rev.3, Jun. 1997, page 4 of 73

HA12167FB/HA12169FB

Pin Description (VCC = 14 V, Ta = 25°C, No signal, The value in the show typical value.)

(Cont)

Pin No. (QFP-80)

64 BIAS — 0.28 V

14 IREF — 1.2 V EQ reference

27 MF EQ parameter 26 fQ current input 25 f/Q 24 GH 23 GL 22 GP 35 BIAS ADJ (N) — 1.2 V Bias DAC 36 BIAS ADJ (M) parameter current 37 BIAS ADJ (C) input 21 HM — —

Terminal Name Zin DC Voltage Equivalent Circuit Description

Dolby NR reference current input

GND

current input

EQ parameter selector

20 HC 19 HN 18 NM 17 NC 16 NN

GND

Rev.3, Jun. 1997, page 5 of 73

HA12167FB/HA12169FB

Pin Description (VCC = 14 V, Ta = 25°C, No signal, The value in the show typical value.)

(Cont)

Pin No. (QFP-80)

68 CONT 3.3 kΩ V

Terminal Name Zin DC Voltage Equivalent Circuit Description

/2 – 1.5 V

CC

to V

CC

V /2

CC

/2

DAC output volume control input

DAC OUT

73 13 EQ CONT 1.65 kΩ 48 10 LM DET — 0.2 V

LM

Time constant pin for level meter

OUT

GND

LM DET

51 11 LM OUT — 0.2 V Level meter output 50 45 NR ON/OFF 100 kΩ —

Mode control time constant

44 C/B 43 MPX

Rev.3, Jun. 1997, page 6 of 73

GND

HA12167FB/HA12169FB

Pin Description (VCC = 14 V, Ta = 25°C, No signal, The value in the show typical value.)

(Cont)

Pin No. (QFP-80)

42 RESET 100 kΩ —

41 STB 40 DATA 39 CLK 38 INJ — 0.7 V — Injection current

47 D-GND — 0.0 V — Digital (Logic)

70 GND — 0.0 V — Ground 71, 34 28 BIAS CONT — —

Terminal Name Zin DC Voltage Equivalent Circuit Description

Mode control input

D•GND

GND

2

L

input I

ground

V

CC

Bias DAC output

33 29 DAC OUT — —

32

GND

V

CC

GND

Rev.3, Jun. 1997, page 7 of 73

Bias DAC buffer out

HA12167FB/HA12169FB

Block Diagram

DATA

CLK

INJ

BIAS ADJ (C)

BIAS ADJ (M)

40

39

38

37

36

STB

RESET

IIL

LOGIC

BIAS ADJ (N)

GND

35

34

BIAS CONT (L)

DAC OUT (L)

33

32

31

CC

V

30

29

DAC OUT (R)

BIAS CONT (R)

FMfQf/QGHGLGPHM

28

27

26

25

24

23

22

EQ-CONTROLER

21

2019181716151413121110987654321

EQ

LM LM LM

REC LLS

HLS

NR

ON/

(L)

OUT

(L)

CONT

(L)

OUT

(L)

DET IN

(L) (L)

OUT

(L)

DET

(L)

DET

(L)

CCR

(L)

SS2

PBOUT TP

C/B MPX

OFF

D-GND

EQ

SS1

(L)

SW

6BIT

DAC

6BIT

DAC

NN NC NM HN HC

(R)

EQ

TRAP

IN

SS1

(R)

IREF

EQ

OUT

EQ

CONT

LM

OUT

LM

DET IN

LM

REC

OUT

LLS

DET

HLS

DET

(R)

CCR

(R)

SS2

(R)

PBOUT TP

(R)

(R) (R) (R) (R) (R) (R)

EQ

REC

DAC

EQ

VOL

IN

(L)

RECT

5BIT

LMA

–

+

5BIT

DAC

DOLBY B/C NR

(L)

IA

TRAP

BIAS

60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

61

62

63

64

E. VOL

DAC

6BIT

65

66

67

68

69

70

71

E. VOL

DAC

6BIT

72

73

74

MPX

EQ

REC

EQ

VOL

LMA

–

+

RECT

DOLBY B/C NR

IA

BIAS

75

76

77

78

79

80

MPX

Vref (L)

NRIN (L)

IA OUT (L)

Rev.3, Jun. 1997, page 8 of 73

BIAS

RPI (L)

VRI 3 (L)

VRI 2 (L)

VRI 1 (L)

CONT (L)

GND

VRI 1 (R)

CONT (R)

VRI 2 (R)

VRI 3 (R)

RPI (R)

REF

NRIN (R)

IA OUT (R)

Vref (R)

HA12167FB/HA12169FB

Absolute Maximum Ratings

Item Symbol Rating Unit Note

Supply voltage V Power dissipation Pd 750 mW 1 Operating temperature Topr –30 to +75 °C Storage temperature Tstg –55 to +125 °C Note: For Ta is higher than 65°C, reduce Pd at the rate of 12.5 mW/°C.

Please, see the below graph.

max 15 V

CC

[mW]

750

625

Pd

–30 65 75

Ta [˚C]

Rev.3, Jun. 1997, page 9 of 73

HA12167FB/HA12169FB

Electrical Characteristics (Ta = 25°C, VCC = 14 V, Dolby Level 300 mVrms at

RECOUT)

Application Terminal

—————————

Input Output

———– ———–

R L R L Note

————303176 65 78 63

76 65 8 53

76 65 8 53 1

76 65 8 53

72 69 8 53

72/ 69/ 2 59

74 67

72/ 69/ 2 59

76 65

Tape DAC DAC DAC [Hz] Level

Meter Speed

ON

→

Test Conditions

—————————————————————————————————————

REC RV Input Tape Input EQ Bias fin OUT

Specification REC

——————–

IA 18.5 20.0 21.5 dB REC RV ON OFF B RPI NOR NOR NOR 63 0 0 1 k 0

V

IQ — 34.5 42.0 mA PB PV OFF OFF B VRI1 NOR NOR NOR 32 0 0 ——No signal

G

RPI

——————————————————————————————————————————————————————————————————–

Quiescent

current

———————————————————————————————————————————————————————————

Input amp.

Item Symbol Min Typ Max Unit /PB /PV MPX NR B/C Pin

gain

———————————————————————————————————————————–

B-ENC 2.8 4.3 5.8 dB REC RV ON OFF B RPI NOR NOR NOR 63 0 0 2 k –20

-2 k

————————–

B-ENC 1.7 3.2 4.7 REC RV ON OFF B RPI NOR NOR NOR 63 0 0 5 k –20

-5 k

———————————————————————————————————————————————————————————

B-type

encode

boost

———————————————————————————————————————————–

C-ENC 3.9 5.9 7.9 dB REC RV ON OFF C RPI NOR NOR NOR 63 0 0 1 k –20

-1 k (1)

————————–

C-ENC 18.1 19.6 21.6 REC RV ON OFF C RPI NOR NOR NOR 63 0 0 1 k –60

———————————————————————————————————————————————————————————

C-typ

encode

boost

ON

→

———————————————————————————————————————————–

Max 12.0 13.0 — dB REC RV ON ON C RPI NOR NOR NOR 63 0 0 1 k —

-1 k (2)

————————–

O

C-ENC 9.8 11.8 13.8 REC RV ON OFF C RPI NOR NOR NOR 63 0 0 700 –30

-700

V

———————————————————————————————————————————————————————————

ratio CCIR/ARM

Signal handling

———————————————————————————————————————————————————————————

Signal to noise S/N (C) 60.0 63.0 — dB REC RV ON ON C RPI NOR NOR NOR 63 0 0 ——Rg = 5.1 kΩ

———————————————————————————————————————————————————————————

T.H.D. THD (C) — 0.08 0.3 % REC RV ON ON C RPI NOR NOR NOR 63 0 0 1 k 0

———————————————————————————————————————————————————————————

Crosstalk CT —–85.0 –79.0 dB REC RV ON OFF B VPI1 NOR NOR NOR 0 0 0 1 k 6

←→

———————————————————————————————————————————–

L)

←→

(R

(VRI1

————————–

CT —–80.0 –74.0 REC RV ON OFF B VRI1 NOR NOR NOR 0 0 0 1 k 6

←→

———————————————————————————————————————————–

VRI2) VRI2

←→

RPI) RRI

←→

(VRI1

————————–

CT —–80.0 –74.0 REC RV ON OFF B VRI1 NOR NOR NOR 0/63 0 0 1 k 6

———————————————————————————————————————————————————————————

Rev.3, Jun. 1997, page 10 of 73

HA12167FB/HA12169FB

Electrical Characteristics (Ta = 25°C, VCC = 14 V, Dolby Level 300 mVrms at

RECOUT) (Cont)

Application Terminal

—————————

Input Output

———– ———–

R L R L Note

————3940————41

76 65 2 59

——259 2

76 65 78 63

72 69 78 63

72 69 2 59

72 69 2 59 3

STB

Tape DAC DAC DAC [Hz] Level

Meter Speed

Test Conditions

—————————————————————————————————————

REC RV Input Tape Input EQ Bias fin OUT

High

Low

HA12169

HA12167

REC RV ON OFF B RPI NOR NOR NOR 63 0 0 1 k 0

mVrms

ON

→

Rg = 5.1 k, A-WTG

Specification REC

——————–

H4.0— 5.3 V ——————————————CLK, DATA,

L –0.2 — 1.0 ——————————————

S

V

17.5 19.1 21.5 dB REC RV ON OFF B VRI1 NOR NOR NOR 0 0 0 1 k — Vin = 100 mVrms

–56.0 –50.0 –47.0 dB REC RV ON OFF B VRI1 NOR NOR NOR 62 0 0 1 k — Vin = 2 Vrms

27.0 29.0 31.0 dB PB PV ON OFF B VRI1 NOR NOR NOR 0 0 0 1 k — Vin = 100 mVrms

15.0 17.0 19.0 dB PB PV ON OFF B VRI1 NOR NOR NOR 62 0 0 1 k — Vin = 100 mVrms

—–82 –75 dB REC RV ON OFF B VRI1 NOR NOR NOR 63 0 0 1 k — Vin = 2 Vrms

11.0 12.0 — dBS REC RV ON OFF B VRI1 NOR NOR NOR 42 0 0 1 k — THD = 1%

78.0 84.0 — dB REC RV ON OFF B VRI1 NOR NOR NOR — 0 0 (1 k) 0 Vin = 100 mVrms

VR

rec VR

V

∆Gv –1.0 0.0 1.0 dB ——————————————

V

G

——————————————————————————————————————————————————————

G

(Max)

(Min)

VR

V PB

G

——————————————————————————————————————————————————————

G

(Max)

(Min)

CTrec VR

(MUT)

S/N (VR)

— 0.04 0.3 % REC RV ON OFF B VRI1 NOR NOR NOR — 0 0 1 k 0 Vin = 100 mVrms

THD (VR)

—————————— ———————————————————————————– ——————–

——– —————–

——————————————————————————————————————————————————————————————————–

Serial digital V

———————————————————————————————————————————————————————————

PB- Vout 500 580 670

level 665 775 900

———————————————————————————————————————————————————————————

PB-out of fset Vofs –100 0.0 +100 mV PB PV OFF OFF C RPI NOR NOR NOR 63 0 0 ——No signal

———————————————————————————————————————————————————————————

Channel balance

———————————————————————————————————————————————————————————

REC volume

Item Symbol Min Typ Max Unit /PB /PV MPX NR B/C Pin

input level

output

gain

———————————————————————————————————————————————————————————

PB volume gain

———————————————————————————————————————————————————————————

REC volume

mute level

———————————————————————————————————————————————————————————

REC volume max Vin max

———————————————————————————————————————————————————————————

Signal to noise

volume

———————————————————————————————————————————————————————————

T.H.D. of REC

input level (VR)

ratio of REC

———————————————————————————————————————————————————————————

volume

Rev.3, Jun. 1997, page 11 of 73

HA12167FB/HA12169FB

Electrical Characteristics (Ta = 25°C, VCC = 14 V, Dolby Level 300 mVrms at

RECOUT) (Cont)

Application Terminal

—————————

Input Output

———– ———–

R L R L Note

12 49 15 46

——15 46 4

9521150

A-WTG

9521150

Tape DAC DAC DAC [Hz] Level

Meter Speed

Test Conditions

—————————————————————————————————————

REC RV Input Tape Input EQ Bias fin OUT

Specification REC

——————–

Item Symbol Min Typ Max Unit /PB /PV MPX NR B/C Pin

———————————————————————————————————————————–

57.0 62.0 — dB REC RV ON OFF B RPI NOR NOR NOR 63 0 0 ——Rg = 5.1 kΩ,

— 0.2 0.5 % REC RV ON OFF B RPI NOR NOR NOR 63 16 0 1 k — Vin = –26 dBs

–400 0.0 +400 mV REC RV OFF OFF B RPI NOR NOR NOR 63 0 0 ——No signal

EQ 23.5 25.5 27.5 dB REC RV ON OFF B RPI NOR NOR NOR 63 0 0 500 — Vin = –32 dBs

EQ 23.5 25.5 27.5 REC RV ON OFF B RPI NOR NOR NOR 63 0 0 1 k — Vin = –32 dBs

V

(500)

————————–

——————————————————————————————————————————————————————————————————–

Equalizer gain G

EQ 25.0 27.0 29.0 REC RV ON OFF B RPI NOR NOR NOR 63 0 0 5 k — Vin = –32 dBs

V

(1 k)

G

(5 k)

————————–

G

————————–

EQ 6 8 10 dB REC RV ON OFF B RPI NOR NOR NOR 63 0/30 0 1 k — Vin = –32 dBs

EQ 31.0 33.5 36.0 REC RV ON OFF B RPI NOR NOR NOR 63 0 0 12 k — Vin = –32 dBs

V

(12 k)

G

∆G

(1 k)

———————————————————————————————————————————————————————————

Equalizer volume

variable a range

———————————————————————————————————————————————————————————

EQ —–75 –62 dB REC RV ON OFF B RPI NOR NOR NOR 63 31 0 1 k — Vin = –9 dBs

V

G

S/N (EQ)

THD (EQ)

Equalizer max Vin Max –10.0 –9.0 — dBS REC RV ON OFF B RPI NOR NOR NOR 63 16 0 1 k — THD = 1%

mute gain (MUT) 1 kHz BPF

input level (EQ)

———————————————————————————————————————————————————————————

Equalizer volume

———————————————————————————————————————————————————————————

Signal to noise

radio of equalizer

———————————————————————————————————————————————————————————

THD of equalizer

———————————————————————————————————————————————————————————

Equalizer of fset Vofs (EQ)

———————————————————————————————————————————————————————————

Level meter LM 2.50 2.75 3.00 V REC RV ON OFF B RPI NOR NOR NOR 63 0 0 1 k 0

1

2

——————————————————————————————————————————————————————

LM 3.55 3.85 4.15 V REC RV ON OFF B RPI NOR NOR NOR 63 0 0 1 k 12

(12 dB)

——————————————————————————————————————————————————————

LM 0.70 1.00 1.30 V REC RV ON OFF B RPI NOR NOR NOR 63 0 0 1 k –20

(–20 dB)

——————————————————————————————————————————————————————

LM 2.45 2.75 3.05 V REC RV ON OFF B RPI 20 dB NOR NOR 63 0 0 1 k –20

(–20 dB)

output (0 dB)

———————————————————————————————————————————————————————————

Rev.3, Jun. 1997, page 12 of 73

HA12167FB/HA12169FB

Electrical Characteristics (Ta = 25°C, VCC = 14 V, Dolby Level 300 mVrms at

RECOUT) (Cont)

Application Terminal

—————————

Input Output

———– ———–

R L R L Note

——11 50

——29 32

Tape DAC DAC DAC [Hz] Level

Meter Speed

Test Conditions

—————————————————————————————————————

REC RV Input Tape Input EQ Bias fin OUT

Specification REC

——————–

———————————————————————————————————————————–

= 11 V

= 12 V

CC

Max 11.0 12.0 13.0 V REC RV OFF OFF B VRI1 NOR NOR MET 63 0 63 ——

Min — 0.5 1.0 V REC RV OFF OFF B VRI1 NOR NOR MET 63 0 0 ——

B

LMofs 1 — 150 300 mV REC RV ON OFF B RPI NOR NOR NOR 63 0 0 ——No signal

————————–

LMofs 2 — 200 350 REC RV ON OFF B RPI 20 dBNOR NOR 63 0 0 ——No signal

——————————————————————————————————————————————————————————————————–

Level meter of

fset

Item Symbol Min Typ Max Unit /PB /PV MPX NR B/C Pin

B

V

———————————————————————————————————————————————————————————

DAC output Max

———————————————————————————————————————————————————————————

DAC output Min

= 15 V

CC

HA12169: V

3. Adjust the input volume to Dolby level.

4. V

2. V

——————————————————————————————————————————————————————————————————–

Note: 1. HA12167: V

Rev.3, Jun. 1997, page 13 of 73

HA12167FB/HA12169FB

Test Circuit

C41

100µ

+

CC

V

MODE

CONTROLLER

CC

V

10k

R12

1µ

C14 +

R13

100k

35 34 33 32 31

33k

R14

36

20k

R15

37

24k

R16

+5V

C45C46C47

4

10k

R21

GND

Digital

51k

R22

R23

100k 1µ

C21

47k

R25

R24

7.5k

12k

R79

C29

2.2µ 2200p 2200p

+

10k

R28

38

R17

1.2k

10P10P10P

22k

R18

40 39

22k

R19

41

22k

R20

22k

R80

+++

C15

4.7µ

44 43 42

C16

4.7µ

45

C17

4.7µ

46

+

C18

2.2µ

47

48

++

1µ

C19

C20

0.47µ

49

51 50

+

C22

0.1µ

52

+

C23

2.2µ

C24

0.1µ

C25

0.1µ

56 55 54 53

C26

2200p

57

560

R26

C27 C28

22k

R27

59 58

60

R29

5.6k

62 61

DAC OUT(L)

BIAS CONT(L)

GND

BIAS ADJ(N)

BIAS ADJ(M)

BIAS ADJ(C)

INJ

CLK

DATA

STB

RESET

MPX

C/B

NR ON/OFF

EQOUT(L)

DGND

EQCONT(L)

EQIN(L)

LMOUT(L)

LMDET(L)

LMIN(L)

RECOUT(L)

LLSDET(L)

HLSDET(L)

CCR(L)

SS2(L)

SS1(L)

PB OUT(L)

TP(L)

Vref(L)

NR IN(L)

HA12167/HA12169 (REC 1 CHIP)

IAOUT(L)

R30

2.4k

18k

R31

+++

C30

R32

5.1k C31

10k

R33

C32

10k

R34

++

C33

C34

R35

5.1k

0.47µ

1µ

0.47µ

BIAS

64 63

RPI(L)

65

VRI3(L)

VRI2(L)

CONT(L)

VRI1(L)

GND

70 69 68 67 66

CC

V

DAC OUT(R)

BIAS CONT(R)

FM

fQ

f/Q

GH

GL

GP

HM

HC

NH

NM

NC

NN

EQOUT(R)

IREF

EQCONT(R)

EQIN(R)

LMOUT(R)

LMDET(R)

LMIN(R)

RECOUT(R)

LLSDET(R)

HLSDET(R)

CCR(R)

SS2(R)

SS1(R)

PB OUT(R)

TP(R)

Vref(R)

NR IN(R)

IAOUT(R)

REF

RPI(R)

VRI3(R)

VRI2(R)

CONT(R)

VRI1(R)

GND

R11

30

29

28

+

R54R55R56R57R58R59

R48R49R50R51R52R53

27

26

25

24

23

R47 R46 R45 R44 R43 R42

22

21

20

19

18

17161514

C12

2.2µ +

1µ

C11

13

+

C10

0.47µ

12

11

10

++

9

C8

0.1µ

8

+

C7

2.2µ

7

C6

0.1µ

654

C5

0.1µ

C4

2200p

R3

560

3

C2 C3

R2

22k

2

1

80

R41

5.6k

79

787372

R40

2.4k

C39

76 77

75

74

+

C37 C38 C39 C40

0.47µ 0.47µ 0.47µ 1µ +++++

1µ

C36

C35

0.47µ

71

R36

10k

2200p 2200p

R10

100k 1µ

C13

R60R61R62R63R64R65

R66R67R68R69R70R71

R72R73R74R75R76R77

33k 33k 33k 51k 51k 100k

R9

10k

R8

24k

R7

51k

R6

100k 1µ

C9

R5

7.5k

R4

47k

12k

R78

C1

2.2µ

+

R1

10k

R39

5.1k

10k

R38

10k

R37

5.1k

AGND DGND

Rev.3, Jun. 1997, page 14 of 73

Mode Controller

HA12167FB/HA12169FB

R8

C2

GND VCC(+5V)

N7 IC10

.IN

Serial

LOAD

SHIFT

CLK

INHI

CLK

BCD E F G H A

.IN

Serial

LOAD

SHIFT

CLK

INHI

CLK

ABCD E F G H

DATA

2

H

Q

BIT

Q

HH

Q

BIT

Pin Name

RST

DATA

Output connector CN1

Pin No.123456

CN3MNZGND

Pin Name

CN2EFGH

D10 IC8D11 IC9

Pin No.5678

CN3IJKL

Pin Name

CN2ABCD

Pin No.1234

TTL Type

74HC221

74HC00

IC No.12, 10

CLK

STB

74HC74

74HC393

3, 5, 6, 7, 1248, 9

VCC

GND

74HC165

74HC04

11

VCC

1 RST

JP1

1M

Q

+

2.2µ

R7

+

CLR

22k

R6

22k

SW16

N8 IC11

R5

22k

R9

22k

Z

R3

1M

+

C1

2.2µ

C3

100µ

R2

22k

6GND

5

D3 IC12

Q

R27

22k

D10

IC11

ABCD

QQQQ

CLR

D15 IC12 D7 IC5 D6 IC5 D5 IC6

N9 IC11

R26

22k

D2 IC3

D1 IC3

TRIGGER

IC 1

SW15

PR

D4 IC6

Q

PR

Q

PR

Q

PR

Q

PR

Q

PR

R29

22k

D13 IC4

IC1

N1 IC2

Q

CLR

PR

D

Q

CLR

PR

D

JP2

Q

CLR

R1

22k

Q

CLR

D

Q

CLR

D

Q

CLR

D

Q

CLR

D

Q

CLR

D

Q

CLR

D

N12 IC11 N13 IC11

X'tal OSC

N2 IC2

MCLK

D12 IC4

CLK

STB

3

CLR

R9

ABCD

QQ QQ

R10

1M

SW17

510

X'tal

125kHz

62.5kHz

N11 IC11N3 IC2

C5

120P

1MHz

4

250kHz

C4

30P

N5 IC10

500kHz

N4 IC2

N6 IC10

R28

22k

D4 IC7

Q

CLR

PR

D

Q

CLR

PR

D

D9

IC7

A

R24

22k

B

R23

22k

C

R22

22k

D

R21

22k

EFGH

R20

22k

R19

22k

R18

22k

R17

22k

I

R16

22k

J

R15

22k

K

R14

22k

L

R13

22k

M

R12

22k

N

R11

22k

N8 IC10

SW1SW2SW3SW4SW5SW6SW7SW8

SW9

SW10SW11SW12SW13SW14

R25

22k

Rev.3, Jun. 1997, page 15 of 73

HA12167FB/HA12169FB

Level Diagram

REC Mode (1 kHz NR-OFF)

EQOUT

EQIN

RECOUT

PBOUT

BIAS TRAP

TP

5.6k

E. VOL REC EQ

+

DOLBY - NR

1.5k

–1dBs

775mVrms

0dBs

HA12167

580mVrms

–2.5dBs

HA12169

–5dBs

–9dBs

–26dBs

0dBs = 775mVrms

–8.2dBs

300mVrms

–8.2dBs

* Input limit of VRI is more than 12dB on Vo max, and not variable range.

2.4k

MPX

VRI 1

NRIN VREF

IAOUT

IA

E. VOL

VRI 2

VRI 3

14k

6k

RPI

Rev.3, Jun. 1997, page 16 of 73

–0.4dBs

0

–5.2dBs

–5

43mVrms

–25.2dBsRPI

–24.3

VRI*

–10

–15

dBs

–20

–25

–30

PB Mode (1 kHz NR-OFF)

HA12167FB/HA12169FB

EQOUT

EQIN

RECOUT

PBOUT

BIAS TRAP

TP

5.6k

E. VOL REC EQ

+

DOLBY - NR

1.5k

–1dBs

775mVrms

0dBs

(HA12167)

–5dBs

580mVrms

–2.5dBs

(HA12169)

–8.2dBs

–9dBs

300mVrms

0dBs = 775mVrms

–26dBs

2.4k

MPX

VRI 1

NRIN VREF

IAOUT

IA

E. VOL

VRI 2

VRI 3

RPI

14k

6k

–5.2dBs

–25.2

dBs

43mVrms

RPI

–28.2

–22.2dBs

0

–5

–10

–15

–20

dBs

–25

VRI

–34.2

dBs

–30

–35

Rev.3, Jun. 1997, page 17 of 73

HA12167FB/HA12169FB

Application Note

Power Supply Range

HA12167FB/HA12169FB are designed to operate on either single supply or split supply.

The operating range of the supply voltage is shown in table 1.

Table 1 Supply Voltage

Type No. Single Supply Split Supply

HA12167FB 12 V to 15 V ±6.0 V to 7.5 V HA12169FB 11 V to 15 V ±6.0 V to 7.5 V

The lower limit of supply voltage depends on the line output reference level.

The minimum value of the overload margin is specified as 12 dB by Dolby Laboratories. HA12167 series are provided with two line output level, which will permit an optimum overload margin for power supply conditions.

Reference Voltage

For the single supply operation these devices provide the reference voltage of half the supply voltage that is the signal grounds. As the peculiarity of these devices, the capacitor for the ripple filter is very small about 1/100 compared with their usual value. The Reference voltage are provided for the left channel and the right channel separately. The block diagram is shown as figure 1.

V

CC

+

–

77

+

1 µF

–

+

61

L channel reference

R channel reference

80

Figure 1 The Block Diagram of Reference Voltage Supply

Rev.3, Jun. 1997, page 18 of 73

HA12167FB/HA12169FB

Operating Mode Control

HA12167FB/HA12169FB provides fully electronic switching circuits. All switches are controlled by serial data.

Table 2 Threshold Voltage (VTH)

Pin No. Lo Hi Unit

42 –0.2 to 1.5 3.5 to 5.3 V 39, 40, 41 –0.2 to 1.0 4.0 to 5.3 V Notes: 1. Voltages shown above are determined by internal circuits of LSI when take pin 47 (DGND pin) as

reference pin. On split supply use, same VTH can be offered by connecting DGND pin to GND pin.

This means that it can be controlled directly by micro processor.

2. Each pins are on pulled down with 100 kΩ internal resistor . Therefore, it will be low-level when each pins are open.

3. Note on serial data inputting (a) The clock frequency on CLK must be less than 500 kHz. (b) Over shoot level and under shoot level of input signal must be the value shown below.

When connecting microcomputer or Logic-IC with HA12167FB/HA12169FB directly, there is apprehension of rash-current under some transition timming of raising voltag e or falling voltage at V ON/OFF.

CC

For this countermeasure, connect 10 kΩ to 20 kΩ resistor with each pins. It is shown in test circuit on this data sheet.

In case of changing NR-ON/OFF at the C-mode, for the countermeasure of the noise of pop, perform the following processes.

In case of changing NR-OFF to NR-ON at C-mode. C-mode, NR-OFF → B-mode, NR-OFF → B-mode, NR-ON → C-mode, NR-ON.

In case of changing NR-ON to NR-OFF at C-mode. C-mode, NR-ON → B-mode, NR-ON → B-mode, NR-OFF → C-mode, NR-OFF.

Under 5.3 V

0

Within –0.2 V

Figure 2 Input Level

Rev.3, Jun. 1997, page 19 of 73

HA12167FB/HA12169FB

Serial Data Formatting

14 bit shift register is employed.

CLK and data are stored during STB being high and data is latched when STB goes high to low.

Reset goes reset a state when reset low and high releasles reset. (High fixed at use time)

Attention Point of Serial Interface

• Reset goes low condition when a power supply is ON or OFF.

• Characteristics select of Bias DAC is connected with equalizer tape selector.

• Bias DAC register is all low when a time of tape select.

• Bias DAC register is all low and Bias DAC out is dropped low level at compulsion by force.

• Input pin select, REC/PB select and Input volume gain select does not select at the same time.

• Input volume must go mute condition when selected of RPI is input pin select.

CLK

DATA

STB

RESET

012345678910111213

Reset release

Figure 3 Serial Data Timming Chart Figure

MUTE

DAC

Buff

BIAS CONT

+

DACOUT

Figure 4 Bias DAC Output Circuit

Latch of data

Rev.3, Jun. 1997, page 20 of 73

HA12167FB/HA12169FB

Serial Data Formatting

Bit Mode Control Input Voltage Eaqualizer Voltage Basic DAC No. Reset Reset Reset Reset

0 Tape

selector 1

1 Tape

selector 2

2 Tape

speed

3 Meter

sensitivity

4 Input

selector 1

5 Input

selector 2

6 REC/PB H PB mode selection H R

7 Input

voltage gain

8 MPX H ON L I-bit 2 L E-bit 2 L B-bit 2 L

9 NR H ON L I-bit 3 L E-bit 3 L B-bit 3 L

10 B/C H C L I-bit 4 L E-bit 4 L B-bit 4 L

11 — — — I-bit 5 H — — B-bit 5 L 12 Registor

selector 1

13 Registor

selector 2

bit 0 bit 1 H L H Metal Normal L Crom Normal

H Hi speed selection L I-bit 2 L E-bit 2 L B-bit 2 L

L Normal speed selection H Meter sensitivity 20 dBupL I-bit 3 L E-bit 3 L B-bit 3 L

L Meter sensitinity normal

bit 4 bit 5 H L H VRI3 RPI L VRI2 VRI1

L REC mode selection H PB mode volume gain H I-bit 1 L E-bit 1 L B-bit 1 L

L Rec mode volume gain

L OFF

L B

bit 12 bit 13 H L H Bias DAC Input volume L Equalizer volume Mode control

LL

channel

L I-bit 1 L E-bit 1 L B-bit 1 L

L I=bit 4 L E-bit 4 L B-bit 4 L

L I-bit 5 H — — B-bit 5 L

channel

I-bit 0 L L

I-bit 0 L R

channel

E-bit 0 L L

E-bit 0 L R

channel

B-bit o L

B-bit 0

channel

Rev.3, Jun. 1997, page 21 of 73

HA12167FB/HA12169FB

Input Volume Register

I-bit 5 I-bit 4 I-bit 3 I-bit 2 I-bit 1 I-bit 0 Gain

LLLLLLIncrease LLLLLH↑ LLLLHL: LLLLHH:

::::::: ::::::↓

HHHHHLDecrease HHHHHHMute

Equalizer Volume Register

E-bit 4 E-bit 3 E-bit 2 E-bit 1 E-bit 0 Gain

LLLLLIncrease LLLLH↑ LLLHL: LLLHH:

:::::: :::::↓

HHHHLDecrease HHHHHMute

Bias DAC Register

B-bit 5 B-bit 4 B-bit 3 B-bit 2 B-bit 1 B-bit 0 Bias

LLLLLLMute LLLLLHDecrease LLLLHL↑ LLLLHH:

::::::: :::::::

HHHHHL↓ HHHHHHIncrease

Rev.3, Jun. 1997, page 22 of 73

HA12167FB/HA12169FB

MPX ON/OFF Switch

MPX-OFF mode means that signal from input amp doesn’t go through the MPX filter, but signal goes through the NR circuit after being attenuated 3 dB by internal resistor. Refer to figure 5. For not cause any level difference between MPX-ON mode and MPX-OFF mode, it is requested to use MPX-filter which has definitely 3 dB attenuated. And when applying other usage except figure 5,

take consideration to give bias voltage to NR-IN terminal by resistor or so on because internal of NR-IN terminal has no bias resistor.

Application as for the Dubbing Cassette Deck

HA12167FB/HA12169FB series has unprocessor signal from recording out terminals during playback mode. So, it is simply applied for dubbing cassette decks.

MPX

filter

2.4 k

IA OUT NR IN TPVref

IA

MPX ON

6 k

14 k

MPX OFF

3 dB ATT

Figure 5 MPX ON/OFF Switch Block Diagram

5.6 k

X 1

10 mH 220 P

1.5 k

BIAS TRAP

NR processer

Rev.3, Jun. 1997, page 23 of 73

HA12167FB/HA12169FB

A deck

PB EQ

B deck

Compensation

of low

frequency

reagion

VRI 2 VRI 3 REC OUT

PBREC

EQ IN

REC IN VRI 1

HA12167/9

EQ OUT

PB OUT

Figure 6 Application for Dubbing Deck

Injector Current

2

HA12167FB/HA12169FB has logic circuit which is fabricated by I

L into IC. To operate this circuit, it is required enough injector current. Injector current goes into from the INJ pin (pin 38) and external resistor is required to connect to this pin for adequate current. The value of external resistor is obtained by using following equations. And put them with ±10% tolerance value which is calculated. V connect to V

shown below. Large injector current fear to cause mis-operation of Logic under the

CC

can allow to

INJ

condition of high temperature. Also, small injector current fear to cause mis-operation (stop operation). Under the condition of low temperature. Therefore, pay attention to have good stability of V

.

INJ

R

=

INJ

V

INJ

=

R

INJ

3.6

+

V

3.6

EE

k

Ω[]

–0.7

Ω

[]

k

Single supply

Split supply

– 0.7

V

INJ

Gain Control of Electronic Volume

HA12167FB/HA12169FB is designed in order to change the gain by DAC fabricated into IC. To reduce the click noise when changing volume gain instantaneously, required to connect the capacitor and resistor (CR time constant) to CONT pin (pin 13, 48, 68, 73). These terminals are also be used as output pin of DAC. Therefore, by forcing voltage and current to these terminals, it is applicable to control volume gain directly. But, voltage forced to these terminals must be f rom V

/2 –2 V to VCC/2 (for split supply use, –2 V

CC

to 0 V) in this case. And, this case, change of a gain depending on a temperature gets large.

Rev.3, Jun. 1997, page 24 of 73

HA12167FB/HA12169FB

R

INJ

38

3.6 mA

V

INJ

a) Single supply use b) Split supply use

HA12167/9

70

71

34

R

INJ

38

3.6 mA

V

INJ

V

EE

HA12167/9

70

71

34

Figure 7 Injector Current Application

The Tolerances of External Components for Dolby NR-Block

For adequate Dolby NR tracking response, take external components shown below.

For C5, C6, C24, and C25, please employ a few object of the leak, though you can be useful for an electrolytic-capacitor.

C27 2200 p ±5%

C28 2200 p ±5%

Unit R :

C : F

Ω

BIAS

R31 18 k ±2%

R24 22 k

±2%

59 58 57 56 55 5464

PB OUT

(L)

PB OUT

(R)

234 5 6 7

C2 2200 p ±5%

SS1

(L)

HA12167/9 (REC 1 Chip)

SS1

(R)

R2 22 k

±2%

C3 2200 p ±5%

R26 560 ±2%

SS2

(L)

SS2

(R)

R3 560 ±2%

C26 2200 p ±5%

CCR

(L)

CCR

(R)

C4 2200 p ±5%

C25

0.1 ±10%

HLS

DET(L)

HLS

DET(R)

C5

0.1 ±10%

Figure 8 Tolerances of External Components

µ

LLS

DET(L)

LLS

DET(R)

µ

C24

0.1 ±10%

C6

0.1 ±10%

µ

Rev.3, Jun. 1997, page 25 of 73

HA12167FB/HA12169FB

BIAS DAC

The full-scale of DAC is computed by the formula mentioned below.

2.4

=

V

29

=

V

32

R14: Normal Tape (pin 35)

: Metal Tape (pin 36)

R

15

R

: Chrome Tape (pin 37)

16

The maximum source current of DAC output (pin 29, 32) is 2 mA. Therefor the Bias-osc is drived through external transisitor of emitter-follower.

Level Meter

The coupling capacitor of LMIN pin (9 pin and 52 pin).

R

14 to 16

2.4

14 to 16

×

R V

10

×

R V

13

[]

For these capacitors, please employ a small object of the leak.

Rev.3, Jun. 1997, page 26 of 73

The Application of Equalizer Frequency Response

HA12167FB/HA12169FB

EQ

IN

EQ

VR

R1

Transfer Function:

F/Q

GP

+ Gm 1

–

+ Gm 4

–

R4

C3

+ OP 2

–

R5

+ OP 7

–

Gm 2

+

OP 6

+

–

Gm 5

+

–

Gm 6

+

GLFM

GH

Figure 9 REC Equalizer Block Diagram

C2

–

OP 5

+

C1

Gm 3

+ OP 3

–

R8

R6

R7

+

–

R10

EQ

OUT

R9

–

OP 4 +

Vout

=

Vin

=

Note: R

 

R



⋅

Gm5

G

V

 



 

9



R

GL



R

REF

 

....14 pin bias resistance

REF

G

......Gain of EQ-VR

V

1+

⋅

R

8

10

⋅

R

9

1+6.67×10

⋅

1+6.67×10

C3

Gm4 1+

Gm4

–10 FM

C3

Gm6

⋅

Gm5

R

–10

C2

   

2

⋅

S





  

2



S

 

⋅

S

+

Gm1

⋅

S

⋅

R

GH

⋅

S

R

GL

⋅

S

R

FM

+

R

⋅

R

GP

⋅

R

4

10

⋅

+

R

6

7

⋅

1+4.5×10

R

4

7

⋅

1+

+

R

5

6

3.0×10

–11

⋅

R

FQ

C3

Gm4

C2

⋅

Gm3

7

–10

⋅

S+ 2.5×10

⋅

S

C1

R

4

⋅

5

Gm2

⋅

R

FQ

⋅

R

Gm3

F/Q

S+

R

⋅

S

R

FQ

–20

Rev.3, Jun. 1997, page 27 of 73

HA12167FB/HA12169FB

Gain

g1

g2

g3

f1 f2 f3 f

Figure 10 REC Equalizer Frequency Response

3dB

BW

g1=

g2

=

g3

=

f1=

f2 =

f3=

BW =

Q=

9

6.67

()

R

REF

9×R

GL

R

REF

9×R

GH

R

REF

+

×

R

GP



GH

 

  



1

π

×

2

6.67

π

×

2

6.67

1

⋅

2

π

2.25

–10

×

10

R

FM

GL

R

–10

×

10

×

R

FM

GH

0.3

–21

×

10

×

R

FQ

1

–10

×

10

R

F/Q

R

F/Q

×

R

FQ

f3

BW

4

2.78

π

×

3.51

=

when Gain of EQ- VR is center

F/Q

Rev.3, Jun. 1997, page 28 of 73

HA12167FB/HA12169FB

Equalizer Characteristics Control Using a Bias DAC

When only one of the bias DAC channels is used, any one of the six parameters (FM, fQ, f/Q, GH, GL, and GP) that set the equalizer’s chara cteristics can controlled by the unused bias DAC.

The figure below gives one example.

R

ADJ

37

BIAS ADJ (C)

6 bit

DAC

6 bit

DAC

EQ-

controller

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

FM

fQ

f/Q

GH

GL

GP

HM

BIAS ADJ (M)

BIAS ADJ (N)

GND

BIAS CONT

DAC OUT

V

CC

R’

GP

16 17 18 19 20

NN NC NM HN HC

Figure 11 Bias DAC Control of the GP Parameter

63 R

R = R’ //

GP GP

n: DAC step

ADJ

2 n

Rev.3, Jun. 1997, page 29 of 73

HA12167FB/HA12169FB

Figures 12, 13, and 14 show the characteristics when GP is controlled by a bias DAC.

60

50

40

Gain (dB)

30

20

100 1 k 10 k 30 k

Frequency (Hz)

Figure 12 Equalizer Gain vs. Frequency

B_DAC

0

16

30 46 63

E_DAC = 0 step VCC = 14 V

RFM = 100 k RFQ = 51 k R

F/Q

RGH = 33 k RGL = 33 k

R’GP = 510 k

R

ADJ

= 51 k

= 20 k

Ω

60

55

50

R’ R’ R’

= 510 k

GP

= 120 k

GP

= 47 k

GP

Ω Ω

Ω

45

EQ peak gain (dB)

40

35

30

0 10203040506070

B_DAC step

Figure 13 Equalizer Peak Gain vs. DAC Step Characteristics (1)

E_DAC = 0 step V

= 14 V

CC

R

FM

R

FQ

R

F/Q

R

GH

R

GL

R

ADJ

= 100 k

= 51 k

= 33 k

= 20 k

Ω

Rev.3, Jun. 1997, page 30 of 73

HA12167FB/HA12169FB

60

= 33 k (Normal)

R

55

ADJ

R

ADJ

R

ADJ

50

45

EQ peak gain (dB)

40

35

0 10203040506070

B_DAC step

Figure 14 Equalizer Peak Gain vs. DAC Step Characteristics (2)

Ω

= 24 k (Chrome)

Ω Ω

= 20 k (Metal)

E_DAC = 0 step

= 14 V

V

CC

R R R R R

R’

FM FQ F/Q GH GL

= 100 k

= 51 k

= 33 k

= 510 k

GP

Ω

When the (variable) width of the DAC step is to be changed, the gain at step 0 or at step 63 must be changed. The step 0 gain can be changed using R’

as shown in figure 13. Also, R’GP can be switched

GP

using the tape selector, as shown in figure 15. However, it is necessary to take into account that the value

, which sets the step 63 gain, is also used for the output bias. When the load resistance on pin 33 is

of R

ADJ

R

, the following formula gives the output bias, V

L

V

= 2.4 × RL / R

BMAX

ADJ

Therefore, it is possible to compensate the output bias, V

Note: R

should be in the range 16 kΩ to 75 kΩ.

ADJ

BMAX

.

BMAX

for the R

setting by changing RL.

ADJ

Rev.3, Jun. 1997, page 31 of 73

HA12167FB/HA12169FB

6 bit

DAC

EQ-

controler

16 17 18 19 20

NN NC NM HN HC

28

27

26

25

24

23

22

21

FM

fQ

f/Q

GH

GL

GP

HM

R’

GP

R = R’ //

GP GP

n: DAC step

63 R

ADJ

2 n

Figure 15 Switch by Tape Select

Rev.3, Jun. 1997, page 32 of 73

HA12167FB/HA12169FB

Quiescent Current vs. Supply Voltage (1)

38

37

36

35

34

33

Quiescent Current (mA)

32

REC NR-OFF REC NR-B

31

REC NR-C

30

81012141618

Supply Voltage (V) RPIin I.DAC=0

No.Signal

Quiescent Current vs. Supply Voltage (2)

38

37

36

35

34

33

Quiescent Current (mA)

32

PB NR-OFF PB NR-B

31

PB NR-C

30

81012141618

Supply Voltage (V) RPIin I.DAC=0

No.Signal

12

Encode Boost vs. Frequency (1) HA12167FB

: 0 dB : –10 dB

10

: –20 dB : –30 dB : –40 dB

NR-B

8

V =14 V

CC

V =15 V

CC

6

V =12 V

CC

Encode Boost (dB)

4

2

0

100 1 k 10 k 100 k

Frequency (Hz)

Rev.3, Jun. 1997, page 33 of 73

HA12167FB/HA12169FB

25

Encode Boost vs. Frequency (2) HA12167FB

: 0 dB : –20 dB

20

: –30 dB : –40 dB : –60 dB

NR-C

15

10

V =15 V

CC

V =12 V, 14 V

CC

5

Encode Boost (dB)

0

–5

–10

100 1 k 10 k 100 k

Frequency (Hz)

Encode Boost vs. Frequency (3) HA12169FB

12

: 0 dB : –10 dB

10

: –20 dB : –30 dB : –40 dB

NR-B

8

V =14 V

CC

V =15 V

CC

6

V =11 V

CC

Encode Boost (dB)

4

2

0

100 1 k 10 k 100 k

Rev.3, Jun. 1997, page 34 of 73

Frequency (Hz)

HA12167FB/HA12169FB

25

20

15

10

5

Encode Boost (dB)

0

–5

–10

100 1 k 10 k 100 k

40

Encode Boost vs. Frequency (4) HA12169FB

: 0 dB : –20 dB : –30 dB : –40 dB

V =15 V

CC

: –60 dB

NR-C

V =11 V, 14 V

CC

Frequency (Hz)

Input Amp. Gain vs. Frequency (1) HA12167FB

PBOUT

20

RECOUT

0

–20

Input Amp. Gain (dB)

–40

RECmode NR-OFF V

=14 V

CC

–60

10 100 1 k 10 k 100 k 1 M

Frequency (Hz)

Rev.3, Jun. 1997, page 35 of 73

HA12167FB/HA12169FB

Input Amp. Gain vs. Frequency (2) HA12167FB

40

20

0

–20

PBOUT

RECOUT

Input Amp. Gain (dB)

–40

–60

10 100 1 k 10 k 100 k 1 M

Frequency (Hz)

Input Amp. Gain vs. Frequency (3) HA12169FB

40

PBOUT

20

RECOUT

0

–20

Input Amp. Gain (dB)

–40

–60

10 100 1 k 10 k 100 k 1 M

Frequency (Hz)

PBmode NR-OFF V =14 V

CC

RECmode NR-OFF V

=14 V

CC

RPI

Rev.3, Jun. 1997, page 36 of 73

40

20

–20

HA12167FB/HA12169FB

Input Amp. Gain vs. Frequency (4) HA12169FB

PBMODE PBOUT

RECMODE RECOUT

0

Input Amp. Gain (dB)

–40

–60

10 100 1 k 10 k 100 k 1 M

Frequency (Hz)

PBmode NR-OFF V =14 V

CC

Rev.3, Jun. 1997, page 37 of 73

HA12167FB/HA12169FB

Total Harmonic Distortion vs. Output Level (1)

10

1.0

0.1

Total Harmonic Distortion T.H.D. (%)

0.01 –15 –10 –50 51015

: 10 kHz : 1 kHz : 100 Hz

V = 14 V, RPIin, RECmode

CC

RECOUT, 0 dB = 300 mVrms, 25 Hz HPF, 80 kHz LPF, NR-OFF

Output Level Vout (dB)

Total Harmonic Distortion vs. Output Level (2)

10

: 10 kHz : 1 kHz : 100 Hz

V = 14 V, RPIin, RECmode

CC

1.0

0.1

Total Harmonic Distortion T.H.D. (%)

0.01 –15 –10 –50 51015

RECOUT, 0 dB = 300 mVrms, 25 Hz HPF, 80 kHz LPF, NR-B

Output Level Vout (dB)

Rev.3, Jun. 1997, page 38 of 73

HA12167FB/HA12169FB

Total Harmonic Distortion vs. Output Level (3)

10

: 10 kHz : 1 kHz : 100 Hz

V = 14 V, RPIin, RECmode

CC

RECOUT, 0 dB = 300 mVrms, 25 Hz HPF, 80 kHz LPF,

1.0

NR-C

0.1

Total Harmonic Distortion T.H.D. (%)

0.01 –15 –10 –50 51015

Output Level Vout (dB)

Total Harmonic Distortion vs. Output Level (4)

10

: 10 kHz : 1 kHz : 100 Hz

1.0

0.1

Total Harmonic Distortion T.H.D. (%)

0.01 –15 –10 –50 51015

V = 14 V, RPIin, PBmode

CC

PBOUT, 0 dB = 775 mVrms, 25 Hz HPF, 80 kHz LPF, NR-OFF

Output Level Vout (dB)

Rev.3, Jun. 1997, page 39 of 73

HA12167FB/HA12169FB

Total Harmonic Distortion vs. Output Level (5)

10

: 10 kHz : 1 kHz : 100 Hz

1.0

0.1

Total Harmonic Distortion T.H.D. (%)

0.01

–15 –10 –50 51015

10

1.0

V = 14 V, RPIin, PBmode

CC

PBOUT, 0 dB = 775 mVrms, 25 Hz HPF, 80 kHz LPF, NR-B

Output Level Vout (dB)

Total Harmonic Distortion vs. Output Level (6)

: 10 kHz : 1 kHz : 100 Hz

V = 14 V, RPIin, PBmode

CC

PBOUT, 0 dB = 775 mVrms, 25 Hz HPF, 80 kHz LPF, NR-C

0.1

Total Harmonic Distortion T.H.D. (%)

0.01

Rev.3, Jun. 1997, page 40 of 73

–15 –10 –50 51015

Output Level Vout (dB)

HA12167FB/HA12169FB

Maximum Output Level vs.

Supply Voltage (1) HA12167FB

20

: NR-OFF : NR-B : NR-C

15

10

RECmode, RECOUT RPIin, f = 1 kHz

Maximum Output Level Vo max (dB)

0 dB = 300 mVrms T.H.D. = 1%

5

810121416

Supply Voltage V (V)

CC

Maximum Output Level vs.

Supply Voltage (2) HA12167FB

20

: NR-OFF : NR-B : NR-C

15

10

PBmode, PBOUT RPIin, f = 1 kHz

Maximum Output Level Vo max (dB)

0 dB = 775 mVrms T.H.D. = 1%

5

810121416

Supply Voltage V (V)

CC

Maximum Output Level vs.

Supply Voltage (3) HA12169FB

20

: NR-OFF : NR-B : NR-C

15

10

RECmode,RPIin,RECOUT 0 dB = 300 mVrms 25 Hz HPF +19 kHz LPF

Maximum Output Level Vo max (dB)

T.H.D. = 1%

5

810121416

Supply Voltage V (V)

CC

Maximum Output Level vs.

Supply Voltage (4) HA12169FB

20

: NR-OFF : NR-B : NR-C

15

10

PBmode,RPIin,PBOUT 0 dB = 580 mVrms 25 Hz HPF +19 kHz LPF

Maximum Output Level Vo max (dB)

T.H.D. = 1%

5

810121416

Supply Voltage V (V)

CC

Rev.3, Jun. 1997, page 41 of 73

HA12167FB/HA12169FB

Signal to Noise Ratio vs.

Supply Voltage (1) HA12167FB

95

PB NR-C

90

PB NR-B

REC NR-OFF

PB NR-OFF

80

REC NR-B

70

Signal to Noise Ratio S/N (dB)

REC NR-C

RPIin, Rg = 5.1 k CCIR/ARMΩ

60

810121416

Supply Voltage V (V)

CC

Signal to Noise Ratio vs.

Supply Voltage (2) HA12169FB

95

90

PB NR-C PB NR-B

REC NR-OFF

80

PB NR-OFF

REC NR-B

70

Signal to Noise Ratio S/N (dB)

REC NR-C

RPIin, Rg = 5.1 k CCIR/ARMΩ

60

810121416

Supply Voltage V

CC

(V)

Crosstalk vs. Frequency (1)

(L→R)

–20

RECVol, VRI1in, RECOUTout I. DAC = 0 EQ. DAC = 31

–40

–60

V

= 14

CC

NR-C NR-B

–80

NR-OFF

Crosstalk (dB)

–100

–120

100 1 k 10 k 100 k

Frequency (Hz)

Rev.3, Jun. 1997, page 42 of 73

HA12167FB/HA12169FB

Crosstalk vs. Frequency (2)

–20

PBVol, VRI1in, PBOUTout

–40

–60

–80

Crosstalk (dB)

–100

–120

I. DAC = 0 EQ. DAC = 31 V = 14

CC

100 1 k 10 k 100 k

Crosstalk vs. Frequency (3)

(VRI1 VRI2, VRI3, RPI)

–20

(L→R)

NR-OFF

NR-B

NR-C

Frequency (Hz)

–40

–60

–80

Crosstalk (dB)

–100

–120

RECVol, VRI1in, PBOUTout I. DAC = 0, V = 14 V

100 1 k 10 k 100 k

CC

VRI 2

VRI 3

RPI

Frequency (Hz)

Rev.3, Jun. 1997, page 43 of 73

HA12167FB/HA12169FB

–20

Crosstalk vs. Frequency (4)

(VRI1 VRI2, VRI3, RPI)

–40

–60

–80

Crosstalk (dB)

–100

–120

–20

PBVol, VRI1in, PBOUTout I. DAC = 0, V = 14 V

100 1 k 10 k 100 k

CC

VRI 2

VRI 3

RPI

Frequency (Hz)

Crosstalk vs. Frequency (5)

(VRI2 VRI1, VRI3, RPI)

–40

–60

–80

Crosstalk (dB)

–100

–120

Rev.3, Jun. 1997, page 44 of 73

RECVol, VRI2in, PBOUTout I. DAC = 0, Vcc = 14 V

100 1 k 10 k 100 k

VRI 3

RPI

VRI 1

Frequency (Hz)

–20

HA12167FB/HA12169FB

Crosstalk vs. Frequency (6)

(VRI2 VRI1, VRI3, RPI)

–40

–60

–80

Crosstalk (dB)

–100

–120

–20

PBVol, VRI2in, PBOUTout I. DAC = 0, V = 14 V

100 1 k 10 k 100 k

CC

VRI 3

VRI 1

RPI

Frequency (Hz)

Crosstalk vs. Frequency (7)

(VRI3 VRI1, VRI2, RPI)

–40

–60

–80

Crosstalk (dB)

–100

–120

RECVol, VRI3in, PBOUTout I. DAC = 0, V = 14 V

100 1 k 10 k 100 k

CC

VRI 2

RPI

VRI 1

Frequency (Hz)

Rev.3, Jun. 1997, page 45 of 73

HA12167FB/HA12169FB

–20

Crosstalk vs. Frequency (8)

(VRI3 VRI1, VRI2, RPI)

–40

–60

–80

Crosstalk (dB)

–100

–120

–20

–40

PBCVol, VRI3in, PBOUTout I. DAC = 0, V = 14 V

100 1 k 10 k 100 k

REC Vol, RPIin, PBOUTout I.DAC = 0, V = 14 V

CC

VRI 2

RPI

VRI 1

Frequency (Hz)

Crosstalk vs. Frequency (9)

(RPI VRI 1, VRI 2, VRI 3)

CC

VRI 3

–60

–80

Crosstalk (dB)

–100

–120

100 1 k 10 k 100 k

Rev.3, Jun. 1997, page 46 of 73

VRI 2

VRI 1

Frequency (Hz)

HA12167FB/HA12169FB

Crosstalk vs. Frequency (10)

(RPI VRI 1, VRI 2, VRI 3)

–20

PB Vol, RPIin, PBOUTout I.DAC = 0, V = 14 V

–40

–60

–80

Crosstalk (dB)

–100

–120

100 1 k 10 k 100 k

CC

VRI 3

VRI 2

VRI 1

Frequency (Hz)

Ripple Rejection Ratio vs. Frequency (1)

20

0

–20

–40

–60

Ripple Rejection Ratio R.R.R. (dB)

–80

10 100 1 k 10 k 100 k 1 M

RECVol, VRI3in, RECOUTout I.DAC = 0, V = 14 V

CC

Frequency (Hz)

C

B

OFF

Rev.3, Jun. 1997, page 47 of 73

HA12167FB/HA12169FB

20

Ripple Rejection Ratio vs. Frequency (2)

0

–20

–40

–60

Ripple Rejection Ratio R.R.R. (dB)

–80

10 100 1 k 10 k 100 k 1 M

0

–10

RECVol, VRI3in, EQOUTout I.DAC = 0, EQ, DAC = 0 V = 14 V

CC

Frequency (Hz)

Ripple Rejection Ratio vs. Frequency (3)

PBVol, VRI3in, PBOUTout I.DAC = 0, V = 14 V

CC

C

B

OFF

–20

–30

Ripple Rejection Ratio R.R.R. (dB)

–40 –45

10 100 1 k 10 k 100 k 1 M

Rev.3, Jun. 1997, page 48 of 73

OFF

B

C

Frequency (Hz)

HA12167FB/HA12169FB

Input Volume Gain vs. DAC Step (1) HA12167FB

40

20

0

–20

Input Volume Gain (dB)

–40

–60

Input Volume Gain vs. DAC Step (2) HA12167FB

35

30

25

Input Volume Gain (dB)

20

VCC = 14 V, RECVol f = 1 kHz VRI1in, PBOUTout 80 kHz LPF, 400 Hz HPF

0 102030405060

DAC Step

VCC = 14 V, PBVol f = 1 kHz VRI2in, PBOUTout 80 kHz LPF, 400 Hz HPF

15

0 102030405060

DAC Step

Rev.3, Jun. 1997, page 49 of 73

HA12167FB/HA12169FB

Input Volume Gain vs. DAC Step (3) HA12169FB

40

20

0

–20

Input Volume Gain (dB)

–40

–60

Input Volume Gain vs. DAC Step (4) HA12167FB

35

30

25

Input Volume Gain (dB)

20

VCC = 14 V, RECVol f = 1 kHz VRI1in, PBOUTout 80 kHz LPF, 400 Hz HPF

0 102030405060

DAC Step

VCC = 14 V, PBVol f = 1 kHz VRI2in, PBOUTout 80 kHz LPF, 400 Hz HPF

Rev.3, Jun. 1997, page 50 of 73

15

0 102030405060

DAC Step

Signal to Noise Ratio vs. DAC Step (1)

75

HA12167FB/HA12169FB

80

85

90

Signal to Noise Ratio S/N (dB)

VCC = 14 V, RECVol VRI1in, PBOUTout

95

0 102030405060

Signal to Noise Ratio vs. DAC Step (2)

60

DIN-AUDIO

CCIR-ARM

JIS-A

DAC Step

65

70

DIN-AUDIO

75

Signal to Noise Ratio S/N (dB)

80

0 102030405060

JIS-A

VCC = 14 V, PBVol VRI2in, PBOUTout

DAC Step

CCIR-ARM

Rev.3, Jun. 1997, page 51 of 73

HA12167FB/HA12169FB

20

15

10

5

Maximum Output Voltage Vo max (dB) (0dB = 775 mVrms)

0 102030405060

Maximum Output Voltage vs.

DAC Step (1) HA12167FB

VCC = 14 V RECVol, f = 1 kHz VRI1in, PBOUTout T.H.D. = 1 % 80 kHz LPF, 400 Hz HPF

DAC Step

Maximum Output Voltage vs.

20

15

10

5

Maximum Output Voltage Vo max (dB) ( dB = 775 mVrms)

0 102030405060

DAC Step (2) HA12167FB

V =14 V

CC

PBVol, f=1 kHz VRI2in, PBOUTout T.H.D.=1% 80 kHz LPF, 400 Hz HPF

DAC Step

Rev.3, Jun. 1997, page 52 of 73

HA12167FB/HA12169FB

Maximum Output Voltage vs.

22.5

17.5

12.5

7.5

2.5

Maximum Output Voltage Vo max (dB) (0 dB = 580 mVrms)

0 102030405060

DAC Step (3) HA12169FB

VCC = 14 V RECVol, f = 1 kHz VRI1in, PBOUTout T.H.D. = 1 % 80 kHz LPF, 25 Hz HPF

DAC Step

Maximum Output Voltage vs.

22.5

17.5

12.5

7.5

2.5

Maximum Output Voltage Vo max (dB) (0 dB = 580 mVrms)

0 102030405060

DAC Step (4) HA12169FB

V =14 V

CC

PBVol, f=1 kHz VRI2in, PBOUTout T.H.D.=1% 80 kHz LPF, 25 Hz HPF

DAC Step

Rev.3, Jun. 1997, page 53 of 73

HA12167FB/HA12169FB

10

Total Harmonic Distortion vs. DAC Step (1)

f=100 Hz RECmode VRI1in PBOUTout V =14 V

CC

80 kHz LPF

1.0

0.1

Total Harmonic Distortion T.H.D. (%)

0.01 0102030405060

DAC Step

Total Harmonic Distortion vs. DAC Step (2)

10

f=1 kHz RECmode VRI1in PBOUTout V =14 V

CC

80 kHz LPF

+10 dB

–10 dB

0 dB

Total Harmonic Distortion T.H.D. (%)

0.01

Rev.3, Jun. 1997, page 54 of 73

1.0

0.1

0102030405060

DAC Step

+10 dB

0 dB

–10 dB

Total Harmonic Distortion vs. DAC Step (3)

10

f=10 kHz RECmode VRI1in PBOUTout V =14 V

CC

80 kHz LPF

HA12167FB/HA12169FB

1.0

0.1

Total Harmonic Distortion T.H.D. (%)

0.01 0 102030405060

DAC Step

Total Harmonic Distortion vs. DAC Step (4)

10

f=100 kHz PBmode VRI2in PBOUTout V =14 V 80 kHz LPF

CC

+10 dB

0 dB

–10 dB

1.0

–10 dB

0.1

0 dB

Total Harmonic Distortion T.H.D. (%)

+10 dB

0.01 0 102030405060

DAC Step

Rev.3, Jun. 1997, page 55 of 73

HA12167FB/HA12169FB

10

1.0

0.1

Total Harmonic Distortion T.H.D. (%)

0.01

0102030405060

Total Harmonic Distortion vs. DAC Step (5)

f=1 kHz PBmode VRI2in PBOUTout V =14 V 80 kHz LPF

CC

–10 dB

0 dB

+10 dB

DAC Step

Total Harmonic Distortion vs. DAC Step (6)

10

f=10 kHz PBmode VRI2in PBOUTout V =14 V 80 kHz LPF

CC

1.0

–10 dB

0.1 0 dB

Total Harmonic Distortion T.H.D. (%)

+10 dB

0.01 0 102030405060

DAC Step

Rev.3, Jun. 1997, page 56 of 73

HA12167FB/HA12169FB

REC Volume Maximam Input

Level vs. Supply Voltage

15

10

5

RECVol I.DAC Step=42 VRI1in PBOUTout f=1 kHz

REC Volume Maximam Input Level Vin Max (dBs)

0

810121416

Supply Voltage (V)

Volume Gain vs. Frequency (1) HA12167FB

I.DAC 0

20

0

–20

–40

Volume Gain (dB)

–60 –70

VRI1 PBOUT RECVolume V =14 V

10 100 1 k 10 k 100 k 1 M

CC

Frequency (Hz)

I.DAC 10 I.DAC 20

I.DAC 30 I.DAC 40

I.DAC 50

I.DAC 62

Rev.3, Jun. 1997, page 57 of 73

HA12167FB/HA12169FB

Volume Gain vs. Frequency (2) HA12167FB

50

40

I.DAC 0

30

20

Volume Gain (dB)

10

VRI 2 PBOUT PBVolume V =14 V

0

10 100 1 k 10 k 100 k 1 M

Volume Gain vs. Frequency (3) HA12169FB

STEP 0

20

0

–20

STEP 10

I.DAC 32 I.DAC 62

CC

Frequency (Hz)

STEP 20

STEP 30

STEP 40

STEP 50

–40

Volume Gain (dB)

–60 –70

VRI1 PBOUT RECVolume V =14 V

10 100 1 k 10 k 100 k 1 M

Rev.3, Jun. 1997, page 58 of 73

STEP 60

STEP 62

CC

Frequency (Hz)

40

HA12167FB/HA12169FB

Volume Gain vs. Frequency (4) HA12169FB

32

24

16

STEP 0 STEP 32

STEP 62

Volume Gain (dB)

8

VRI 2 PBOUT PBVolume V =14 V

0

10 100 1 k 10 k 100 k 1 M

CC

Frequency (Hz)

Input Volume Gain vs.

Temperature (1) HA12167FB

Temperature (2) HA12167FB

35

20

30

0

RECVol VRI1in PBOUTout V =14 V

CC

20

f=1 kHz 400 Hz HPF 80 kHz LPF

Input Volume Gain (dB)

40

60

40 20 0 20 40 60 80

Temperature Ta (

: 0 step : 10 step : 20 step : 30 step : 62 step

C)

25

Input Volume Gain (dB)

PBVol

20

VRI2in PBOUTout f=1 kHz V =14 V

CC

400 Hz HPF 80 kHz LPF

15

40 20 0 20 40 60 80

Temperature Ta (

Rev.3, Jun. 1997, page 59 of 73

: 0 step : 32 step : 62 step

C)

HA12167FB/HA12169FB

Maximum Output Level vs. Temperature (1)

20

15

10

RECVol VRI1in PBOUTout V =14 V T.H.D.=1%

CC

5

400 Hz HPF

Maximum Output Level Vomax (dBs)

80 kHz LPF

: 0 step : 16 step : 25 step : 30 step

0

40 20 0 20 40 60 80

Temperature Ta (

C)

Maximum Output Level vs. Temperature (2)

20

15

10

PBVol VRI2in PBOUTout V =14 V T.H.D.=1%

CC

5

400 Hz HPF

Maximum Output Level Vomax (dBs)

80 kHz LPF

: 0 step : 32 step : 62 step

0

40 20 0 20 40 60 80

Temperature Ta (

C)

Level Meter Output vs. Input Level

V = 14 V

4.0

CC

fin = 1 kHz 0 dB = 775

mVrms

3.0

2.0

Level Meter Output (V)

1.0

0

–80 –60 –40 –20 0 20 40

Input Level Vin (dB)

Level Meter Output vs.

Supply Voltage (1) HA12167FB

4

3

2

: 0 dB range Vin=+12 dB : 0 dB range Vin=0 dB : 0 dB range Vin=–20 dB

Level Meter Output (V)

: 20 dB range Vin=–20 dB

1

0

8 1012141618

Supply Voltage (V)

Rev.3, Jun. 1997, page 60 of 73

HA12167FB/HA12169FB

Level Meter Output vs.

Supply Voltage (2) HA12169FB

4

3

2

: 0 dB range Vin=+12 dB : 0 dB range Vin=0 dB : 0 dB range Vin=–20 dB

Level Meter Output (V)

: 20 dB range Vin=–20 dB

1

0

8 1012141618

Supply Voltage (V)

Level Meter Output vs. Temperature

4.0

3.0

2.0 : 0 dB range 0 dB

: 0 dB range 12 dB : 20 dB range 5 dB

Level Meter Output LMout (V)

1.0

: 20 dB range 20 dB

f = 1 kHz V = 14 V

0

40 20 0 20 40 60 80

Temperature Ta (

CC

C)

Level Meter Output vs. Frequency

3.2 : Normal range Vin=0 dB

3.0

2.8

2.6

2.4

Level Meter Output (V)

2.2

2.0

20 100 1 k 10 k 50 k

Frequency (Hz)

: 20 dBup range Vin=–20 dB

V = 14 V

CC

Rev.3, Jun. 1997, page 61 of 73

HA12167FB/HA12169FB

55

Equalizer Gain vs. Frequency (1)

50

40

30

20

Equalizer Gain (dB)

10

(1) (2) (3) (4) (5) (6) NN HN NC HC NM HM

RGP

33 k 33 k 33 k 33 k 47 k 47 k

RGL

33 k 33 k 51 k 51 k 51 k 51 k 33 k 33 k 51 k 51 k 51 k 51 k

RGH

51 k 20 k 51 k 20 k 51 k 20 k

RF/Q

51 k 27 k 51 k 27 k 51 k 27 k

RFQ

100 k 100 k 100 k 100 k 100 k 100 k

RFM

EQin EQout V =14 V EQ.DAC=0 Vin=–38 dBS

CC

(5)

(3)

(1)

(4)

(2)

(6)

5

10 100 1 k 10 k 100 k 1 M

Frequency (Hz)

Equalizer Gain vs. Frequancy (2)

50

40

30

20

Equalizer Gain (dB)

DAC 16

DAC 0

DAC 30

10

EQin EQout V =14 V Vin=–36 dBS

0

10 100 1 k 10 k 100 k 1 M

CC

Frequency (Hz)

Equalizer Gain vs. Frequancy (3)

40

0

DAC 30

–40

–80

Equalizer Gain

DAC 31

–120

EQin EQout V =14 V Vin=–36 dBS

–160

10 100 1 k 10 k 100 k 1 M

CC

Frequency (Hz)

Rev.3, Jun. 1997, page 62 of 73

Total Harmonic Distortion vs.

50

Equalizer Output Level (1)

EQin EQout 0 step V

= 14 V, 0 dB = –1 dBs

CC

HA12167FB/HA12169FB

3.5 kHz

10

1.0 350 Hz

Total Harmonic DIstortion T.H.D. (%)

0.1

–30 –20 –10 0 10 20 30

Equalizer Output Level (dB)

Total Harmonic Distortion vs.

50

10

Equalizer Output Level (2)

EQin EQout 16 step V

= 14 V, 0 dB = –4 dBs

CC

10 kHz

15 kHz

315 Hz

1 kHz

15 kHz

6.3 kHz

3.15 kHz

6.3 kHz

1.0

Total Harmonic DIstortion T.H.D. (%)

0.1

–30 –20 –10 0 10 20 30

Equalizer Output Level (dB)

10 kHz

1 kHz

Rev.3, Jun. 1997, page 63 of 73

HA12167FB/HA12169FB

50

10

Total Harmonic Distortion vs.

Equalizer Output Level (3)

EQin EQout 30 step V

= 14 V, 0 dB = –8 dBs

CC

315 Hz

1.0

15 kHz

10 kHz

Total Harminic Distortion T.H.D. (%)

0.1 –30 –20 –10 0 10 20 30

Equalizer Output Level (dB)

Equalizer Amp. Gain vs. R

45

EQin EQout V = 14 V Vin = –46 dBS = 0 dB EQ.DAC = 0 Step

40

R = R = 33 k

GH GP

R = R = 51 k

FQ F/Q

R = 100 k

FM

CC

35

30

1 kHz

6.3 kHz

3.15 kHz

GL

25

Equalizer Amp. Gain GL (dB)

20

15

Rev.3, Jun. 1997, page 64 of 73

: 316 Hz : 1 kHz

5 k 10 k 30 k 100 k 300 k 1 M

GL

)

R (

HA12167FB/HA12169FB

45

Equalizer Amp. Gain vs. R

EQin EQout V = 14 V

CC

GH

Vin = –46 dBS = 0 dB

EQ.DAC = 0 Step

40

R = 33 k

GL

R = 16 k

GP

35

R = R = 24 k R = 390 k

FQ FM

F/Q

f = 6.3 kHz

30

25

Equalizer Amp. Gain GH (dB)

20

15

5 k 10 k 30 k 100 k 300 k 1 M

GH

)

GP

R (

Equalizer Amp. Gain vs. R

65

60

EQin EQout Vcc = 14 V

EQ.DAC = 0 Step

55

50

R = R = 33 k R = R = 51 k R = 100 k f = 19 kHz

GL FQ FM

GH F/Q

45

Equalizer Amp. Gain GP (dB)

40

35

5 k 10 k 30 k 100 k 300 k 1 M

R ( )

GP

Rev.3, Jun. 1997, page 65 of 73

HA12167FB/HA12169FB

100 k

Equalizer Cutoff Frequency vs. R

EQin EQout Vcc = 14 V EQ.DAC=0 Step

10 k

1 k

Equalizer Cutoff Frequency (Hz)

R = 120 k

GL

R = 7.5 k

GH

R = R = 24k

FQ F/Q

R = 16 k

GP

100

5 k 10 k 30 k 100 k 300 k 500 k

RFM ( )

FM

1 M

Equalizer Peak Frequency vs. R

EQin EQout Vcc = 14 V EQ.DAC = 0 Step

100 k

10 k

R

Equalizer Peak Frequency fo (Hz)

F/Q

: 12 k : 24 k : 51 k : 100 k : 200 k : 390 k

1 k

5 k 10 k 30 k 100 k 300 k 500 k

RFQ ( )

FQ

Rev.3, Jun. 1997, page 66 of 73

HA12167FB/HA12169FB

Equalizer Quality Factor vs. R

FQ

15

EQin EQout Vcc = 14 V

EQ.DAC = 0 Step Vin = - 50 dBs

R =

10

F/Q

: 390 k : 200 k : 100 k : 51 k : 24 k : 12 k

5

Equalizer Quality Factor Q.

0

5 k 10 k 30 k 100 k 300 k 1 M

( )

R

FQ

Equalizer Gain vs. DAC Step

31

V

= 14 V

CC

EQin EQOUTout f = 1 kHz Vin = –26dBs

26

EQ. Gain (dB)

21

16

0102030

DAC Step

Rev.3, Jun. 1997, page 67 of 73

HA12167FB/HA12169FB

–60

–65

EQ. Noise (dBs)

–70

–75

0102030

15

Equalizer Vo max, Vin max vs. DAC Step

Equalizer Noise vs. DAC Step

V

CC

JIS-A filter

DAC Step

Vo max

= 14 V

0

10

5

Equalizer Vo max (dBs)

0

Rev.3, Jun. 1997, page 68 of 73

Vin max

EQin EQout f = 1 kHz V T.H.D. = 1%

10 20 30

DAC Step

= 14 V

cc

–5

–10

Equalizer Vin max (dBs)

–15

HA12167FB/HA12169FB

Equalizer Vo max, Vin max vs. Supply Voltage

15

EQin EQout

0

f = 1 kHz T.H.D.=1%

10

5

Equalizer Vo max (dBs)

0

–3

Vo max : 0 Step : 16 Step : 30 Step Vin max : 0 Step : 16 Step : 30 Step

–5

–10

–15

–18

8 10121416

Supply Voltage (V)

Equalizer Vo max, Vin max vs. Temperature

15 0

Vo max

Equalizer Gain vs. Temperature

30

25

20

Gain (dB)

Equalizer Vin max (dBs)

15

10

40 20 0 20 40 60 80

0 step

16 step

30 step

V = 14 V, Vin = 26 dBs

CC

f = 1 kHz

Temperature Ta (°C)

10

5

Vin max

Equalizer Vo max (dBs)

EQin EQout V = 14 V

0

CC

0 step f = 1 kHz

3

40 20 0 20 40 60 80

Temperature Ta (°C)

5

10

Equalizer Vin max (dBs)

15

18

90

Rev.3, Jun. 1997, page 69 of 73

HA12167FB/HA12169FB

Maximum Output Level vs. BIAS Adjust Register

14

12

10

8

6

4

Maximum Output Level (V)

2

0

5 k 10 k 100 k 1 M

V = 14 V

CC

B. DAC = 63 Step Normal



Crom



Metal



BIAS Adjust Register R

ADJ

(Ω)

14

12

10

8

6

4

DAC Output Level (V)

2

DAC Output Level vs. DAC Step

V =14 V

CC

Metal : 20 k Crom : 24 k Normal : 33 k

0 102030405060

Ω Ω

Ω

Metal

DAC Step

Crom

Normal

Rev.3, Jun. 1997, page 70 of 73

Bias Vomax vs. Supply Voltage

20

Metal

18

16

14

12

Bias Vo max (V)

10

Crom Normal

HA12167FB/HA12169FB

VCC Line

8

6

4

810121416

Supply Voltage (V)

B.DAC=63 step R =10 k

ADJ

Ω

Rev.3, Jun. 1997, page 71 of 73

HA12167FB/HA12169FB

Package Dimensions

17.2 ± 0.3

14

60

41

Unit: mm

61

17.2 ± 0.3

80

1

0.32 ± 0.08

0.30 ± 0.06

0.12

0.83

0.10

20

40

0.65

21

M

2.70

3.05 Max

0.17 ± 0.05

0.15 ± 0.04

1.6

0˚ – 8˚

+0.15

–0.10

0.10

Hitachi Code JEDEC Code EIAJ Code Weight

0.8 ± 0.3

FP-80A

—

ED-7404A

1.2 g

Rev.3, Jun. 1997, page 72 of 73

HA12167FB/HA12169FB

Disclaimer

1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, in cluding intellectual property rights, in connection with u se of the information contained in this document.

2. Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use.

3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However, contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support.

4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product.

5. This product is not designed to be radiation resistant.

6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi.

7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products.

Sales Offices

Hitachi, Ltd.

Semiconductor & Integrated Circuits. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109

URL NorthAmerica : http://semiconductor.hitachi.com/

For further information write to:

Hitachi Semiconductor (America) Inc. 179 East Tasman Drive, San Jose,CA 95134 Tel: <1> (408) 433-1990 Fax: <1>(408) 433-0223

Europe : http://www.hitachi-eu.com/hel/ecg Asia : http://sicapac.hitachi-asia.com Japan : http://www.hitachi.co.jp/Sicd/indx.htm

Hitachi Europe GmbH Electronic Components Group Dornacher Straße 3 D-85622 Feldkirchen, Munich Germany Tel: <49> (89) 9 9180-0 Fax: <49> (89) 9 29 30 00

Hitachi Europe Ltd. Electronic Components Group. Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 585160

Hitachi Asia Ltd. Hitachi Tower 16 Collyer Quay #20-00, Singapore 049318 Tel : <65>-538-6533/538-8577 Fax : <65>-538-6933/538-3877 URL : http://www.hitachi.com.sg

Hitachi Asia Ltd. (Taipei Branch Office) 4/F, No. 167, Tun Hwa North Road, Hung-Kuo Building, Taipei (105), Taiwan Tel : <886>-(2)-2718-3666 Fax : <886>-(2)-2718-8180 Telex : 23222 HAS-TP URL : http://www.hitachi.com.tw

Hitachi Asia (Hong Kong) Ltd. Group III (Electronic Components) 7/F., North Tower, World Finance Centre, Harbour City, Canton Road Tsim Sha Tsui, Kowloon, Hong Kong Tel : <852>-(2)-735-9218 Fax : <852>-(2)-730-0281 URL : http://www.hitachi.com.hk

Colophon 2.0

Rev.3, Jun. 1997, page 73 of 73

HIT HA12167FB, HA12169FB Datasheet

Specifications and Main Features

Frequently Asked Questions

User Manual

Test Circuit

Mode Controller

Level Diagram

REC Mode (1 kHz NR-OFF)

PB Mode (1 kHz NR-OFF)

Power Supply Range

Reference Voltage

Operating Mode Control

Serial Data Formatting

Attention Point of Serial Interface

Serial Data Formatting

Input Volume Register

Injector Current

Gain Control of Electronic Volume

The Tolerances of External Components for Dolby NR-Block

BIAS DAC

Level Meter

The Application of Equalizer Frequency Response

Equalizer Characteristics Control Using a Bias DAC