NEC UPB1507GV-E1, UPB1507GV, UPB1506GV-E1, UPB1506GV Datasheet

DATA SHEET

BIPOLAR DIGITAL INTEGRATED CIRCUITS

PB1506GV,

PPPP

PB1507GV

PPPP

3GHz INPUT DIVIDE BY 256, 128, 64 PRESCALER IC

FOR ANALOG DBS TUNERS

The PPB1506GV and PPB1507GV are 3.0 GHz input, high division silicon prescaler ICs for analog DBS tuner applications. These ICs divide-by-256, 128 and 64 contribute to produce analog DBS tuners with kit-use of 17 K series DTS controller or standard CMOS PLL synthesizer IC. The PPB1506GV/PPB1507GV are shrink package versions of the PPB586G/588G or PPB1505GR so that these smaller packages contribute to reduce the mounting space replacing from conventional ICs.

The PPB1506GV and PPB1507GV are manufactured using NEC’s high fT NESAT™IV silicon bipolar process. This process uses silicon nitride passivation film and gold electrodes. These materials can protect chip surface from external pollution and prevent corrosion/migration. Thus, these ICs have excellent performance, uniformity and reliability.

FEATURES

High toggle frequency : fin = 0.5 GHz to 3.0 GHz

x

High-density surface mounting : 8-pin plastic SSOP (175 mil)

x

Low current consumption : 5 V, 19 mA

x

Selectable high division :y256, y128, y64

x

Pin connection variation :PPB1506GV and PPB1507GV

x

APPLICATION

These ICs can use as a prescaler between local oscillator and PLL frequency synthesizer included modulus prescaler. For example, following application can be chosen;

Analog DBS tuner’s synthesizer

x

Analog CATV converter synthesizer

x

ORDERING INFORMATION

PART NUMBER PACKAGE MARKING SUPPLYING FORM

P

PB1506GV-E1 8-pin plastic 1506 Embossed tape 8 mm wide. P i n 1 i s in tape pull-out

P

PB1507GV-E1

Remarks

SSOP (175 mil)

To order evaluation samples, please contact your local NEC sales office. (Part number for sample order:

Caution: Electro-static sensitive devices

P

1507

PB1506GV, PPB1507GV)

direction. 1 000 p/reel.

Document No. P10767EJ3V0DS00 (3rd edition) Date Published January 1998 N CP(K) Printed in Japan

1996©

PIN CONNECTION (Top View)

5

6

7

8

4

3

2

1

PPPP

PB1506GV,

PPPP

PB1507GV

PRODUCT LINE-UP

Features

(division, Freq.)

512, y256, 2.5 GHz

y

128, y64, 2.5 GHz

y

256, y128, y64

y

3.0 GHz

NO.

1SW1 IN 2IN V 3IN SW1 4GND OUT 5NC GND 6SW2 SW2 7 OUT NC 8VCCIN

Part No.

PB586G 28 0.5 to 2.5 4.5 to 5.5 8 pin SOP 225 mil NEC original

P

PB588G 26 0.5 to 2.5 4.5 to 5.5

P

PB1505GR 14 0.5 to 3.0 4.5 to 5.5 Standard

P

PB1506GV 19 0.5 to 3.0 4.5 to 5.5 8 pin SSOP 175 mil NEC original

P

PB1507GV 19 0.5 to 3.0 4.5 to 5.5 Standard

P

CC

I

(mA)

in

f

(GHz)

V

(V)

CC

PB1506GV

P

Package Pin connection

PB1507GV

P

CC

Remarks

This table shows the TYP values of main parameters. Please refer to ELECTRICAL

x

CHARACTERISTICS.

PB586G and PPB588G are discontinued.

x

P

INTERNAL BLOCK DIAGRAM

D IN IN

CLK

CLKQQ

D CLK

Q

D CLK

Q

D

Q

CLK

Q

D

Q

CLK

Q

SW1 SW2

D CLK

Q

OUT

Q

AMP

2

SYSTEM APPLICATION EXAMPLE

PPPP

PB1506GV,

RF unit block of Analog DBS tuners

PPPP

PB1507GV

1stIF input from DBS converter

To 2150 MHz

To 800 MHz

MIX

BPF SAW AGC amp. FM demo.

High division prescaler

µ

OSC

To 2650 MHz

PB1506GV or

µ

PB1507GV

LPF

loop filter

RF unit block of Analog CATV converter

upconverter

BPF BPF

downconverter

To 1300 MHz

Baseband output

CMOS PLL synthesizer

OSC

To 2000 MHz

High division prescaler

µ

PB1506GV or

µ

PB1507GV

LPF

loop filter

CMOS PLL synthesizer

3

PIN EXPLANATION

PPPP

PB1506GV,

PPPP

PB1507GV

Pin name

IN

GND 0

SW1 H/L

SW2

CC

V

OUT

NC

4.5 to 5.5

Applied voltage

V

•

••

voltage

V

2.9 Signal input pin. This pin should be coupled to signal

2.9 Signal input bypass pin. This pin must be equipped

•

2.6 to 4.7 Divided frequency output pin. This pin is designed as

Functions and explanation

source with capacitor (e.g. 1 000 pF) for DC cut.

with bypass capacitor (e.g. 1 000 pF) to minimize ground impedance.

Ground pin. Ground pattern on the board should be formed as wide as possible to minimize ground impedance.

Divide ratio input pin. The ratio can be determined by following applied level to these pins.

SW2

HL

H

SW1

These pins should be equipped with bypass capacitor (e.g. 1 000 pF) to minimize ground impedance.

Power supply pin. This pin must be equipped with bypass capacitor (e.g. 10 000 pF) to minimize ground impedance.

emitter follower output. This pin can be connected to CMOS input due to 1.2 V

Non connection pin. This pin must be openned. 5 7

y64y

Ly128y256

P-P

MIN output.

128

PB1506GV

P

Pin no.

PB1507GV

P

21

38

45

13

66

82

74

4

ABSOLUTE MAXIMUM RATINGS

PARAMETER SYMBOL CONDITION RATINGS UNIT

PPPP

PB1506GV,

PPPP

PB1507GV

Supply voltage V Input voltage V Total power dissipation P

Operating ambient temperature T Storage temperature T

CC

in

D

A

stg

RECOMMENDED OPERATING CONDITIONS

PARAMETER SYMBOL MIN. TYP. MAX. UNIT NOTICE Supply voltage V Operating ambient temperature T

ELECTRICAL CHARACTERISTICS (TA =

PARAMETER SYMBOL TEST CONDIT ION MIN. TYP. MAX. UNIT Circuit current I Upper limit operating frequency f Lower limit operating frequency 1 f Lower limit operating frequency 2 f Input power 1 P Input power 2 P Output Voltage V Divide ratio control input high V

Divide ratio control input low V

Divide ratio control input high V

Divide ratio control input low V

CC

in(u)

in(L)1

in(L)2

in1

in2

out

IH1

IL1

IH2

IL2

A

40 to +85

ðððð

TA = +25 qC TA = +25 qC Mounted on double sided copper clad

50 u 50 u 1.6 mm epoxy glass PWB (T

A

=

0.5 to +6.0 V

ð

0.5 to VCC + 0.5 V

ð

250 mW

+85 qC)

40 to +85

ð

55 to +150

ð

q

4.5 5.0 5.5 V 40 +25 +85

ð

C, VCC = 4.5 to 5.5 V, ZS = 50

qqqq

C

q

)

::::

No signals 12.5 19 26.5 mA Pin = ð15 to +6 dBm 3.0 Pin = ð10 to +6 dBm Pin = ð15 to +6 dBm fin = 1.0 to 3.0 GHz fin = 0.5 to 1.0 GHz

••

ð

15 10

••

•

CL = 8 pF 1.2 1.6 Connection in the test

CC

V

0.5 GHz

1.0 GHz +6 dBm +6 dBm

•

CC

V

GHz

V

circuit Connection in the test

OPEN or

GND

CC

V

OPEN or

GND

CC

V

OPEN or

GND

CC

V

circuit Connection in the test

circuit

OPEN or

GND

OPEN or

GND

OPEN or

GND

C C

P-P

5

PPPP

PB1506GV,

PPPP

PB1507GV

TYPICAL CHARACTERISTICS (Unless otherwise specified TA = +25

CIRCUIT CURRENT vs. SUPPLY VOLTAGE

25

No signals

20

TA = +85°C

15

TA = +25°C

0

- Circuit Current - mA

CC

I

TA = –40°C

5

0

0123

V

CC

- Supply Voltage - V

456

Divide by 64 mode

INPUT POWER vs. INPUT FREQUENCY

+20

TA = +25°C

+10

0

–10

VCC = 4.5 to 5.5 V

Guaranteed Operating Window

INPUT POWER vs. INPUT FREQUENCY

+20

VCC = 4.5 to 5.5 V

+10

TA = –40°C

0

TA = +85°C

–10

C)

qqqq

TA = +25°C

Guaranteed Operating Window

–20

- Input Power - dBm

–30

in

P

VCC = 4.5 to 5.5 V

–40

–50

–60

100 1000 4000

in

- Input Frequency - MHz

f

OUTPUT VOLTAGE vs.INPUT FREQUENCY

2.0 TA = +25°C

P

in

= –10 dBm

1.9

P-P

1.8

1.7

1.6

- Output Voltage - V

1.5

out

V

1.4

VCC = 5.5 V

VCC = 5.0 V

VCC = 4.5 V

1.3

–20

- Input Power - dBm

–30

in

P

–40

TA = +85°C

TA = +25 °C

TA = –40°C

–50

–60

100 1000 4000

in

- Input Frequency - MHz

f

OUTPUT VOLTAGE vs.INPUT FREQUENCY

2.0 TA = –40°C

P

in

= –10 dBm

1.8

P-P

1.6

1.4

VCC = 5.0 V

1.2

- Output Voltage - V

1.0

out

V

VCC = 4.5 V

VCC = 5.5 V

0.8

0.6

1.2 100 1000 4000

in

- Input Frequency - MHz

f

6

0.4 100 1000 4000

in

- Input Frequency - MHz

f