GS2961 Datasheet, PDF (8/104 Pages) Gennum Corporation – 3Gb/s, HD, SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Video Processing

1. Pin Out
1.1 Pin Assignment
1
A VBG
2 3 4 5 6 7 8 9 10
LF
LB_CONT
VCO_
VDD
STAT0
STAT1 IO_VDD PCLK DOUT18 DOUT17
B A_VDD
PLL_
VDD
RSV
VCO_
GND
STAT2 STAT3 IO_GND DOUT19 DOUT16 DOUT15
C
SDI
A_GND
PLL_
VDD
PLL_
VDD
STAT4
STAT5
RESET
_TRST
DOUT12 DOUT14 DOUT13
D
SDI
A_GND A_GND
PLL_
GND
CORE
_GND
CORE
_VDD
SW_EN
JTAG/
HOST
IO_GND
IO_VDD
E ^{EQ_VDD EQ_GND A_GND}
PLL_
GND
CORE
_GND
CORE
_VDD
SDOUT_ SDIN_
TDO TDI
DOUT10 DOUT11
F
AGCP RSV
A_GND
PLL_
GND
CORE CORE
_GND _VDD
CS_
TMS
SCLK_
TCK
DOUT8 DOUT9
G
AGCN A_GND RC_BYP ^CORE
_GND
CORE
_GND
CORE
_VDD
SMPTE_
BYPASS
DVB_ASI IO_GND
IO_VDD
H
BUFF_ BUFF_ CORE
VDD GND _GND
RSV
TIM_861
XTAL_
OUT
20bit/
10bit
IOPROC_
EN/DIS
DOUT6
DOUT7
J
SDO ^SDO_ RSV
EN/DIS
RSV
RSV XTAL2 IO_GND DOUT1 DOUT4 DOUT5
K
SDO ^STANDBY RSV
RSV
RSV XTAL1 IO_VDD DOUT0 DOUT2 DOUT3
1.2 Pin Descriptions
Table 1-1: Pin Descriptions
Pin
Number
A1
A2
A3
A4
Name
VBG
LF
LB_CONT
VCO_VDD
Timing
Type
Description
Analog Input Band Gap voltage filter connection.
Analog Input Loop Filter component connection.
Analog Input Connection for loop bandwidth control resistor.
Input Power
POWER pin for the VCO. Connect to 1.2V DC analog through an RC
filter (see 5. Application Reference Design). VCO_VDD is nominally
0.7V. (Do not connect directly to 0.7V).
GS2961 3Gb/s, HD, SD SDI Receiver, with Integrated
Adaptive Cable Equalizer
Data Sheet
48004 - 2
November 2009
8 of 104