NEC UPC3206GR-E1, UPC3206GR Datasheet

DATA SHEET

BIPOLAR ANALOG INTEGRATED CI RCUIT

µµµµ

PC3206GR

50dB AGC AMP + VIDEO AMP

DESCRIPTION

The µPC3206GR is Silicon monolithic IC designed for Digital DBS and Digital CATV receivers. This IC consists of

a two stage gain control amplifier and a wideband linear video amplifier.

This IC is packaged in 20-pin SSOP. Therefore, it can make RF block small.

FEATURES

• Broadband AGC dynamic range 50 dB (MIN.)

• Supply voltage 5 V

• Packaged in 20-pin SSOP suitable for high-density surface mount

APPLICATIONS

• Digital DBS receiver

• STB of digital CATV

ORDERING INFORMATION

Part Number Package Supplying Form

µ

PC3206GR-E1 20-pin plastic SSOP

(225 mil)

To order evaluation samples, please contact your local NEC office. (Part number for sample order : µPC3206GR)

Embossed tape 12 mm wide. Pin 1 indicates pull-out di rection of tape. Qty 2.5 kp/reel.

The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for availability and additional information.

Document No. P13710EJ3V0DS00 (3rd edition) Date Published October 1999 N CP(K) Printed in Japan

Caution electro-static sensitive device

The mark shows major revised points.

1998, 1999©

INTERNAL BLOCK DIAGRAM AND PIN CONFIGULATION (Top View)

µµµµ

PC3206GR

AGC GND1 20 AGC OUT1

TYPICAL APPLICATION

1 AGC Amp1

2AGC IN1 19 AGC IN2

3V

AGC 18 AGC VCC1

4AGC V

CC1 17 AGC OUT2

AGC Amp2

5BPCAP 16 AGC GND2

6BPCAP 15 INA

7G1A 14 INB

8G1B 13 VAMP V

CC2

VIDEO

9VAMP GND1 12 VAMP OUT1

Amp

10VAMP GND2 11 VAMP OUT2

RF IN

µ

PC2799GR

1st IF

HPF SAW

DUAL

PLL

PC1686GV

µ

PC3206GR

µ

2nd IF

SAW A/D

LPF

Video Amp.

QAM Demo. &FEC

2

Data Sheet P13710EJ3V0DS00

PIN FUNCTIONS

µµµµ

PC3206GR

Pin Name

No.

1AGC

GND1

Voltage

Function and Explanation Equivalent Circuit

TYP.(V)

0 Ground pin of AGC amplifier1.

Form a ground pattern as wide as possi bl e t o maintain the minimum im pedance.

2 AGC IN 1

Note 1

1.02

Signal input pin to AGC ampli f i er.

1.02

3 VAGC 0 to 5 Gain control pin.

This pin’s bias govern the A G C out put level. Minimum gain at V Maximum gain at V

AGC

= 0 V

= 5 V Recommended to use by dividi ng AGC voltage with externally resis tor (ex.100 kΩ).

4AGC VCC1 5 Power supply pin of AGC ampli f i er1.

Must be connected bypass capacitor to minimize ground impedance.

Note 1

2.615 BPCAP4

Bypass pin of AGC ampli fier1 and 2. Refer to Equivalent circui t of pin1 and

2.61

Note 1

2.846 BPCAP2

2.49

Note 2

G1A

G1B

9 VAMP

GND1

10 VAMP

GND2

11 VAMP

OUT2

Note 2

1.727

3.34

1.728

3.34

0

2.52

4.92

Gain control pin of video ampli fier. Maximum gain at G1A – G1B = s hort . Minimum gain at G1A – G1B = open. Gain is able to adjust by i ns erting arbitrary resistor between 7pin and 8pin.

Ground pin of video amplifier. Form a ground pattern as wide as possi bl e t o maintain the minimum im pedance.

Signal output pin of video ampl i fier. In case of R equal 2V

L

= 1 kΩ, single-end output voltage

P-P

.

4

AGC Control

2

4

AGC Control

3

pin2.

Refer to Equivalent circuit of pin14 and pin15.

13

12

REG

5

6

11

12 VAMP

OUT1

Notes 1.

2.

2.52

Note 2

above : V

4.92

AGC

= VCC1 below : V

AGC

= 0 V

above : VCC2 = 5 V below : VCC2 = 9 V

Data Sheet P13710EJ3V0DS00

3

µµµµ

PC3206GR

Pin Name

No.

13 VAMP

CC

V

2

Voltage

Function and Explanation Equivalent Circuit

TYP.(V)

5 to 9 Power supply pin of video ampl i f i er.

Must be connected bypass capacitor to minimize ground impedance.

14

INB

Note 2

2.49

Signal input pin to video ampl i f i er.

4.13

Note 2

INA

15

2.49

4.13

16 AGC GND2 0 Ground pin of AGC amplifier2.

Form a ground pattern as wide as possi bl e t o maintain the minimum im pedance.

7 81315 14

REG

18

17 AGC O U T 2

Note 1

1.69

Signal output pin of AGC ampli fier2.

3.31

18 AG C VCC1 5 Power supply pin of AGC ampli f i er2.

Must be connected bypass capacitor to minimize ground impedance.

19 AGC IN2

Note 1

1.01

Signal input pin of AGC ampli f i er2.

1.01

20 AGC O U T 1

Note 1

Signal output pin of AGC ampli fier1.

1.71

AGC Control

17

18

5

6

19

4

20

Notes 1.

4

3.35

AGC

above : V above : VCC2 = 5 V below : VCC2 = 9 V

2.

= VCC1 below : V

Data Sheet P13710EJ3V0DS00

AGC

= 0 V

µµµµ

PC3206GR

ABSOLUTE MAXIMUM RATINGS (TA = 25

C unless otherwise specified)

°°°°

Parameter Symbol Conditions Rating Unit Supply Voltage 1 VCC1 Supply Voltage 2 VCC2 AGC Control Voltage V

AGC

MIXER Block Video Amp Block

6.0 V

6.0 V Maximum Input Power Pin (MAX.) +10 dBm Power Dissipation P Operating Ambient Temperature T Storage Temperature T

D

A

stg

TA = 85 °C

Note

433 mW

–40 to +85

–55 to +150

Parameter Symbol Conditions Rating Unit Supply Voltage 1 VCC1 Supply Voltage 2 VCC2 AGC Control Voltage V

AGC

MIXER Block Video Amp Block

6.0 V

11.0 V

6.0 V Maximum Input Power Pin (MAX.) +10 dBm Power Dissipation P Operating Ambient Temperature T Storage Temperature T

D

A

stg

TA = 75 °C

Note

500 mW

–40 to +75

–55 to +150

C

°

C

°

C

°

C

°

Mounted on 50 × 50 × 1.6 mm double epoxy glass board.

Note

RECOMMENDED OPERATING RANGE

Parameter Symbol Supply Voltage 1 VCC1 Supply Voltage 2 VCC2 Operating Ambient Temperature 1 Operating Ambient Temperature 2

CC

1 = VCC2 = 4.5 to 5.5 V

Notes 1.

V VCC1 = 4.5 to 5.5 V, VCC2 = 4.5 to 10 V

2.

Note 1

Note 2

TA1 TA2

MIN. TYP. MAX. Unit

4.5 5.0 5.5 V

4.5 9.0 10.0 V –40 +25 +85 –40 +25 +75

° °

C C

Data Sheet P13710EJ3V0DS00

5

µµµµ

PC3206GR

ELECTRICAL CHARACTERISTICS (TA = 25

C)

°°°°

Parameter Symbol Test Conditions MIN. TYP. MAX. Unit

AGC Amplifier Block (VCC1 = 5 V, fin = 100 MHz, RL = 560 Ω)

AGC

, V

AGC

= 0 V),

= 5 V = 0 V

= 5 V),

= 5 V = 0 V

= 0 to 5V

Note 1 Note 1

Note 2, 3

Note 3 Note 3 Note 3 Note 3 Note 3

Circuit Current 1 ICC1 Circuit Current 2 ICC2

no input signal, V no input signal, V

Bandwidth 1 BW1 Maximum gain (V

Pin = –60 dBm

Bandwidth 2 BW2 Minimum gain (V

Pin = –15 dBm

MIN

1

2

Pin = –60 dBm, V Pin = –15 dBm, V Pin = –35 dBm

AGC

V

= 5 V, Pin = 0 dBm

Maximum Gain 1 G

MAX

Minimum Gain 1 G Gain Control Range GCR Maximum Output Power P

o (sat)

Video Amplifier Bloc k (VCC2 = 9 V, fin = 100 MHz, RL = 1 kΩ) Circuit Current 3 ICC3 Differential Gain 1 G1 Differential Gain 2 G2

no input signal G1A-G1B pins:short G1A-G1B pins:open

Note 4 Note 5 Note 5

Video Amplifier Bloc k (VCC2 = 5 V, fin = 100 MHz, RL = 1 kΩ) Circuit Current 4 ICC4 Differential Gain 3 G3 Differential Gain 4 G4

no input signal G1A-G1B pins:short G1A-G1B pins:open

Note 4 Note 5 Note 5

Video Amplifier Bloc k (VCC2 = 5 V, 9 V Common, fin = 100 MHz , RL = 1 kΩ, single-ended) Bandwidth 1 BW

G1A-G1B pins:short

G1

Note 2, 5

11 16 22 mA 15 22 32 mA

100 220 – MHz

500 – – MHz

36 38.5 41 dB

– –28 –15 dB

50 – – dB

02–dBm

16 24 34.5 mA

160 260 400 V/V

22 25 30 V/V

8 12.5 18 mA 80 140 230 V/V 16 22 30 V/V

– 100 – MHz

Notes 1.

By measurement circuit 1 –3 dB down from gain at 5 MHz

2.

By measurement circuit 2

3.

By measurement circuit 3

4.

By measurement circuit 4

5.

6

Data Sheet P13710EJ3V0DS00

µµµµ

PC3206GR

STANDARD CHARACTERISTICS (FOR REFERENCE) (TA = 25

Parameter Symbol Test Conditions Reference Values Unit AGC Amplifier Block (VCC1 = 5 V, fin = 100 MHz, RL = 560 Ω) Noise Figure NF Output Intercept Point OIP

Maximum Gain (V fin2 = 106 MHz, Maximum Gain

3

AGC

(V

= 5 V) Video Amplifier Bloc k (VCC2 = 9 V, fin = 100 MHz, RL = 1 kΩ) Output Voltage Vout Single-end Gain 1 Avs1 Single-end Gain 2 Avs2 Input Intercept Point 1 IIP31

single-ended G1A-G1B pins:short G1A-G1B pins:open fin2 = 106 MHz,

G1A-G1B pins:short

Input Intercept Point 2 IIP32

fin2 = 106 MHz,

G1A-G1B pins:open Video Amplifier Bloc k (VCC2 = 5 V, fin = 100 MHz, RL = 1 kΩ) Single-end Gain 3 Avs3 Single-end Gain 4 Avs4 Input Intercept Point 3 IIP33

G1A-G1B pins:short

G1A-G1B pins:open

fin2 = 106 MHz,

G1A-G1B pins:short Input Intercept Point 4 IIP34

fin2 = 106 MHz,

G1A-G1B pins:open

AGC

= 5 V)

C)

°°°°

Note 1

Note 2

Note 3 Note 3 Note 3

Note 3

Note 3 Note 3

Note 3

5.5 dB

+4.5 dBm

2V

P-P

130 V/V

12 V/V

–16 dBm

4dBm

70 V/V 11 V/V

–15 dBm

2dBm

Total Block (VCC1 = 5 V, fin = 100 MHz, RL = 1 kΩ) Maximum Gain 2 G

Maximum Gain 3 G

Minimum Gain 2 G

Maximum Gain 4 G

Maximum Gain 5 G

Minimum Gain 3 G

Notes 1.

By measurement circuit 5 By measurement circuit 2

2.

By measurement circuit 4

3.

By measurement circuit 6

4.

MAX

MIN

MAX

MIN

2

3

2

4

5

3

AGC

V

= 5 V, VCC2 = 5 V,

G1A-G1B pins:short

AGC

V

= 5 V, VCC2 = 5 V,

G1A-G1B pins:open

AGC

V

= 0 V, VCC2 = 5 V,

G1A-G1B pins:short

AGC

V

= 5 V, VCC2 = 9 V,

G1A-G1B pins:short

AGC

V

= 5 V, VCC2 = 9 V,

G1A-G1B pins:open

AGC

V

= 0 V, VCC2 = 9 V,

G1A-G1B pins:short

76 dB

Note 4

62 dB

Note 4

10 dB

Note 4

80 dB

Note 4

63 dB

Note 4

14 dB

Note 4

Data Sheet P13710EJ3V0DS00

7

µµµµ

PC3206GR

TYPICAL CHARACTERISTICS (TA = 25

CIRCUIT CURRENT vs. SUPPLY VOLTAGE

40

No input signal measurement

35

circuit1, 3

30

(mA)

25

CC

20

15

Circuit Current I

10

25

20

15

10

AGC

= 0 V)

(V

5

0

024

Supply Voltage V

GAIN vs. INPUT FREQUENCY

Video Amp.

AGC

= VCC1)

(V

6 8 10 12

CC

(V)

VCC1 = V P

in

= -60 dBm measurement circuit2

C)

°°°°

AGC

Note1

= 5 V

50

fin = 100 MHz

L

= 560 Ω

R

40

measurement circuit2

30

20

10

Gain (dB)

0

-

10

-

20

-

30

012

-

20

-

30

-

40

GAIN vs. INPUT FREQUENCY

GAIN vs. AGC VOLTAGE

3456

AGC

AGC Voltage V

(V)

VCC1 = 5 V V P measurement circuit2

CC

1 = 4.5 V

V V

CC

1 = 5.0 V

CC

1 = 5.5 V

V

AGC

= 0 V

in

= -15 dBm

Note1

Gain (50 Ω/560 Ω) (dB)

5

0

0 100 200

OUTPUT POWER vs. INPUT POWER

0

V

AGC

= VCC1

in

= 100 MHz

f

L

= 560 Ω

R

-

10

measurement

Note2

circuit2

-

20

(50 Ω/560 Ω) (dBm)

out

-

30

-

40

Output Power P

-

50

-

60-50-40

Input Frequency f

Input Power P

300 400 500

in

(MHz)

VCC1 = 4.5 V V

CC

1 = 5.0 V

CC

1 = 5.5 V

V

-

30-20-10 0

in

(dBm)

Notes 1.2.Gain = (Gain at Spectrum Analyzer) + 20 log (560 Ω/50 Ω)

Output Power = (Output Power at Spectrum Analyzer) + 10 log (560 Ω/50 Ω)

Gain (50 Ω/560 Ω) (dB)

-

50

-

60

0 100 200

-

10

-

20

-

30

-

40

-

50

(50 Ω/560 Ω) (dBm)

out

-

60

-

70

Output Power P

-

80

-

90

OUTPUT POWER vs. INPUT POWER

V

AGC

= 0 V

in

= 100 MHz

f

L

= 560 Ω

R measurement

Note2

circuit2

-

35

-

Input Frequency f

25

-

15

Input Power P

300 400 500

in

(MHz)

VCC1 = 4.5 V V

CC

1 = 5.0 V

CC

1 = 5.5 V

V

-

5155

in

(dBm)

8

Data Sheet P13710EJ3V0DS00

µµµµ

PC3206GR

TYPICAL CHARACTERISTICS (TA = 25

DIFFERENTIAL GAIN vs. INPUT FREQUENCY

450

400

350

(V/V)

300

video

250

200

150

Differential Gain G

100

V

CC

50

0

CC

V

CC

V

2 = 8 V 2 = 9 V 2 = 10 V

0 50 100

Input Frequency f

DIFFERENTIAL GAIN vs. INPUT FREQUENCY

250

200

(V/V)

video

150

fin = 100 MHz

L

= 1 kΩ

R G1A-G1B = SHORT measurement circuit4

150 200 250

in

(MHz)

fin = 100 MHz

L

= 1 kΩ

R G1A-G1B = SHORT measurement circuit4

C)

°°°°

DIFFERENTIAL GAIN vs. INPUT FREQUENCY

40

35

fin = 100 MHz

L

= 1 kΩ

R G1A-G1B = OPEN

30

(V/V)

25

video

measurement circuit4

20

15

10

Differential Gain G

V

CC

5

0

0 50 100

40

35

2 = 8 V

CC

2 = 9 V

V

CC

2 = 10 V

V

150 200 250

Input Frequency f

in

(MHz)

DIFFERENTIAL GAIN vs. INPUT FREQUENCY

fin = 100 MHz

L

= 1 kΩ

R G1A-G1B = OPEN

30

(V/V)

25

video

measurement circuit4

20

100

Differential Gain G

50

V

CC

2 = 4.5 V

CC

2 = 5.0 V

V

CC

2 = 5.5 V

V

0

0 50 100

OUTPUT POWER vs. INPUT POWER

0

-

5

-

10

) (dBm)

Ω

/1 k

-

15

Ω

(50

-

20

out

-

25

-

30

Output Power P

-

35

-

40

-

50

VCC2 = 9 V

-

40

Input Frequency f

V

CC

2 = 5 V

-

30

Input Power P

150 200 250

in

(MHz)

fin = 100 MHz

L

= 1 kΩ

R G1A-G1B = SHORT measurement

Note

circuit4

-

20

in

(dBm)

-

10 0

15

10

Differential Gain G

5

0

0 50 100

0

-

10

) (dBm)

Ω

-

20

/1 k

Ω

(50

-

30

out

-

40

-

50

Output Power P

-

60

-

50

Note Output Power = (Output Power at Spectrum Analyzer) + 10 log (1 kΩ/50 Ω)

CC

2 = 4.5 V

V

CC

2 = 5.0 V

V

CC

2 = 5.5 V

V

150 200 250

Input Frequency f

in

(MHz)

OUTPUT POWER vs. INPUT POWER

VCC2 = 5 V

VCC2 = 9 V

fin = 100 MHz R

L

= 1 kΩ G1A-G1B = OPEN measurement circuit4

-

40

-

30

-

20

-

10 0 10

Input Power P

in

(dBm)

Note

Data Sheet P13710EJ3V0DS00

9

µµµµ

PC3206GR

STANDARD CHARACTERISTICS (TA = 25

OUTPUT POWER vs. INPUT POWER

0

-

10

V

AGC

-

20

V

AGC

) (dBm)

Ω

-

30

/560

Ω

-

40

(50

out

-

50

-

60

-

70

Output Power P

-

80

-

90

= 5 V

V

AGC

= 2.8 V

V

AGC

= 2 V

-

60

-

40

Input Power P

-

20 0 20

in

(dBm)

3rd ORDER INTERMODULATION DISTORTION

0

= 3.25 V

V

AGC

VCC1 = 5 V f

in

= 100 MHz

R

L

= 560 Ω measurement circuit2

C)

°°°°

= 0 V

Note

NOISE FIGURE vs. INPUT FREQUENCY

10

V

AGC

= VCC1

R

L

= 560 Ω

9

measurement circuit5

8 7 6 5 4 3

Noise Figure NF (dB)

2 1 0

10 100

Input Frequency f

in

(MHz)

VCC1 = 4.5 V V

CC

1 = 5.0 V

V

CC

1 = 5.5 V

1000

-

20

) (dBm)

Ω

/560

-

40

Ω

(50

out

-

60

-

80

Output Power P

-

100

-

50

-

45

-

40

-

35

Input Power P

VCC1 = V f f R measurement circuit2

-

in

(dBm)

AGC

in

1 = 100 MHz

in

2 = 106 MHz

L

= 560 Ω

Note

30

-

25 –20

= 5 V

Note Output Power = (Output Power at Spectrum Analyzer) + 10 log (560 Ω/50 Ω)

10

Data Sheet P13710EJ3V0DS00