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GS2972 Datasheet, PDF (10/125 Pages) Semtech Corporation – 3G/HD/SD-SDI Serializer with Complete SMPTE Audio & Video Support
1. Pin Out
1.1 Pin Assignment
1
2
34
5
6
7
8
9 10
A
DIN17 DIN18
F/DE
H/HSYNC
CORE
_VDD
PLL_
VDD
LF
VBG RSV A_VDD
B
DIN15 DIN16 DIN19 PCLK
CORE
_GND
PLL_
VDD
VCO_
VDD
VCO_
GND
A_GND A_GND
C
DIN13
DIN14 DIN12
V/VSYNC
CORE
_GND
PLL_
GND
PLL_
GND
PLL_
GND
CD_GND
SDO
D
DIN11
DIN10
STANDBY
SDO_
EN/DIS
RSV
RSV
RSV
RSV CD_GND SDO
E
CORE CORE RATE_ RATE_ CORE CORE
_VDD _GND SEL0 SEL1 _GND _GND
TDI
TMS CD_GND CD_VDD
F
DIN9
DIN8
DETECT
_TRS
RSV
CORE CORE
_GND _GND
RSV
TDO CD_GND RSET
G
IO_VDD IO_GND TIM_861
20bit/
10bit
DVB_ASI
SMPTE_
BYPASS
IOPROC_
EN/DIS
RESET
CORE
_GND
CORE
_VDD
H
DIN7
DIN6
ANC_
BLANK
LOCKED
GRP2_EN GRP1_EN AUDIO_
/DIS
/DIS
INT
JTAG/
HOST
IO_GND IO_VDD
J
DIN5
DIN4
DIN1 AIN_5/6 WCLK2 AIN_1/2 WCLK1
TCK
SDOUT_ SCLK_
TDO TCK
K
DIN3
DIN2
DIN0
AIN_7/8 ACLK2 AIN_3/4 ACLK1
CORE
_VDD
CS_
TMS
SDIN_
TDI
Figure 1-1: Pin Assignment
GS2972 3G/HD/SD-SDI Serializer with Complete
SMPTE Audio & Video Support
Final Data Sheet Rev. 9
GENDOC-047479 September 2013
www.semtech.com
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