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U6207B

1.3 GHz PLL with I

2

C Bus for TV Tuner

Description

The U6207B is a single chip frequency synthesizer with

I

2

C bus control. This IC contains a high frequency

prescaler which can be switched off. The maximum input

frequency at switched off prescaler is 220 MHz, so that

special channels, e.g. weather forecast channels, can be

received. 3 open collector switching outputs are

available.

Features

D

1.3 GHz divide-by-8 prescaler integrated

(can be bypassed)

D

4 addresses selectable at Pin 7 for multituner

application

D

15 bit counter accepts input frequencies

up to 220 MHz

D

62.5 kHz (鈥?.3 GHz)/ 7.8125 kHz (鈥?20 MHz)

tuning steps

D

m

P-controlled by I

2

C bus

D

3 switching outputs (open collector)

D

Electrostatic protection according to MIL-STD 883

D

SO14 package

Block Diagram

Address selection (AS)

7

SCL

5

bus

control

SDA

4

7 bit latch

8 bit latch

5 bit latch

T1

Gate

I

2

C

SW1 SW2 SW7

9

8

6

Switching

outputs

3 bit latch

15 bit latch

PSC

RFi

12

11

OS

B

1 or 8

T0

15 bit counter

Phase

compar.

OSC

5I

Prescaler

Charge

pump

14

VD

1

PD

96 11666

B

512

Figure 1.

10 13

Vs GND

2

3

Crystal

Ordering Information

Extended Type Number

U6207B-FPG3

Package

SO14 plastic package

Remarks

Taped and reeled

TELEFUNKEN Semiconductors

Rev. A1, 29-May-96

1 (8)

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U6207B相關(guān)型號(hào)PDF文件下載

• 型號(hào)
  版本
  描述
  廠(chǎng)商
  下載
• U6205B
  英文版
  1.3 GHz PLL with I2C Bus for TV Tuner
  TEMIC
  U6205B
• U6205B
  英文版
  1.3 GHz PLL with I2C Bus for TV Tuner
  TEMIC [TEM...
  U6205B
• U6206B
  英文版
  1.3 GHz PLL for TV- and VCR- Tuner
  TEMIC
  U6206B
• U6206B
  英文版
  1.3 GHz PLL for TV- and VCR- Tuner
  TEMIC Semicondu...
  U6206B
• U6207B
  英文版
  1.3 GHz PLL with I2C Bus for TV Tuner
  TEMIC
  U6207B
• U6207B
  英文版
  1.3 GHz PLL with I 2 C Bus for TV Tuner
  
  U6207B
• U6209B
  英文版
  1.3 GHz PLL for TV- and VCR- Tuner
  TEMIC
  U6209B
• U6209B
  英文版
  1.3 GHz PLL for TV- and VCR- Tuner
  TEMIC [TEM...
  U6209B
• U6207B-FP
  英文版
  Analog Circuit, 1 Func, PDSO14, SO-14
  TEMIC
  U6207B-FP
• U6209B-FFP
  英文版
  Analog IC
  ETC
  U6209B-FFP
• U6209B-FFP
  英文版
  Analog IC
  U6209B-FFP
• U6205B-FPG...
  英文版
  1.3 GHz PLL with I2C Bus for TV Tuner
  TEMIC
  U6205B-FPG3
• U6205B-FPG...
  英文版
  1.3 GHz PLL with I2C Bus for TV Tuner
  TEMIC [TEM...
  U6205B-FPG3
• U6206B-FPG...
  英文版
  1.3 GHz PLL for TV- and VCR- Tuner
  TEMIC
  U6206B-FPG3
• U6206B-FPG...
  英文版
  1.3 GHz PLL for TV- and VCR- Tuner
  TEMIC Semicondu...
  U6206B-FPG3
• U6207B-FPG...
  英文版
  1.3 GHz PLL with I2C Bus for TV Tuner
  TEMIC Semicondu...
  U6207B-FPG3
• U6209B-GFP...
  英文版
  1.3 GHz PLL for TV- and VCR- Tuner
  TEMIC
  U6209B-GFPG3
• U6209B-GFP...
  英文版
  1.3 GHz PLL for TV- and VCR- Tuner
  TEMIC [TEM...
  U6209B-GFPG3

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