GS1582 View Datasheet(PDF) - Semtech Corporation

Part Name

Description

Manufacturer

GS1582

Multi-Rate Serializer with Cable Driver, Audio Multiplexer and ClockCleaner™

Semtech Corporation 

5.2 Typical Application Circuit (Part B)

GSPI_GS4911B[3:0]

SCLK_GS4911B

SDIN_GS4911B

SDOUT_GS4911B

CSn_GS4911B

(NP)

(NP)

PCLK OUTPUT (To GS1582)

CONTROL SIGNALS

GENLOCKn

RESETn

JTAG/HOSTn

GENLOCK CONTROL

RESET

JTAG/HOST

38pF

27.000MHZ

24pF

0R

1M

0R

LOCK_LOST_A

REF_LOST_A

1V8_PCLK_A

GND_VPLL/APLL_A

VDD_XTAL_A

GND_XTAL_A

1V8_PCLK_A

GND_VPLL/APLL_A

GND_VPLL/APLL_A

1V8_PCLK_A

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

LOCK_LOST

REF_LOST

VID_PLL_VDD

VID_PLL_GND

XTAL_VDD

X1

X2

XTAL_GND

CORE_GND

ANALOG_VDD

NC

ANALOG_GND

AUD_PLL_GND

AUD_PLL_VDD

10FID

HSY NC

65 GND_PAD

GS4911B

LVDS/PCLK3_GND

PCLK3

PCLK3

LVDS/PCLK3_VDD

CORE_VDD

TIMING_OUT8

TIMING_OUT7

TIMING_OUT6

TIMING_OUT5

TIMING_OUT4

IO_VDD

TIMING_OUT3

TIMING_OUT2

TIMING_OUT1

ASR_SEL0

ASR_SEL1

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

GND_Bridge/PhS_A

1V8_Bridge/PhS_A

VDD_Core_A

VDD_IO_A

22R F/DE_GS4911B

22R V/VSY NC_GS4911B

22R H/HSY NC_GS4911B

+3.3V

10k

FVH OUTPUT[2:0] (To GS1582)

FVH TIMING INPUT[2:0]

VIDEO STANDARD SELECT[5:0]

H_IN

V_IN

F_IN

WCLK_GS4911B

22R

ACLK_GS4911B

22R

MCLK_GS4911B

22R

ANALOG POWER FILTERING

VDD_IO_A

VDD_IO_A

IO_VDD

0R

DECOUPLING @ PINS 18,31,38,50,62

100nF

10uF 10uF

100nF

10nF 10nF 10nF 10nF 10nF

GS4911B AUDIO CLOCKS[2:0]

(To GS1582 and audio

sy nchronization dev ices.)

+3.3V

100nF 10uF

+1.8V

100nF 10uF

+1.8V

100nF 10uF

+1.8V

100nF 10uF

VDD_XTAL_A

0R

10uF 100nF

0R

DECOUPLING

@ PIN 5

10nF

VDD_XTAL_A

VDD_XTAL_A

GND_XTAL_A

GND_XTAL_A

1V8_PCLK_A

0R

10uF 100nF

0R

DECOUPLING

@ PIN 45

10nF

GND_XTAL_A

1V8_PCLK_A

1V8_PCLK_A

GND_VPLL/APLL_A

GND_VPLL/ALL_A

GND_VPLL/ALL_A

1V8_Bridge/PhS_A

1V8_Bridge/PhS_A

DECOUPLING

@ PIN 54

1V8_Bridge/PhS_A

0R

10uF 100nF

0R

10nF

GND_Bridge/PhS_A

GND_Bridge/PhS_A

GND_Bridge/PhS_A

VDD_Core_A

DECOUPLING @

VDD_Core_A

PINS 26,44

0R

VDD_Core_A

10uF 100nF

10nF 10nF

GS1582 Multi-Rate Serializer with Cable Driver, Audio

Multiplexer and ClockCleanerTM

Data Sheet

40117 - 4

December 2011

110 of 115

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