GS1559 Gennum Corp., GS1559 Datasheet - Page 7

• Manufacturer Part Number: GS1559
• Description: GS1559 HD-LINX-TM II Multi-Rate Deserializer with Loop-Through Cable Driver
• Manufacturer: Gennum Corp.

Table 1-1: Pin Descriptions (Continued)
Number
A10, A9,
B10, B9,
C10, C9,
D10, D9,
E10, E9
Pin
B1
B2
B3
B4
DOUT[19:10]
LB_CONT
CP_GND
CP_CAP
CP_VDD
Name
Synchronous
with PCLK
30572 - 4
Timing
Analog
Analog
–
–
July 2005
Output
Power
Power
Type
Input
Input
Description
PARALLEL DATA BUS
Signal levels are LVCMOS/LVTTL compatible.
DOUT19 is the MSB and DOUT10 is the LSB.
HD 20-bit mode
SD/HD = LOW
20bit/10bit = HIGH
HD 10-bit mode
SD/HD = LOW
20bit/10bit = LOW
SD 20-bit mode
SD/HD = HIGH
20bit/10bit = HIGH
SD 10-bit mode
SD/HD = HIGH
20bit/10bit = LOW
PLL lock time constant capacitor connection. Normally connected to
VCO_GND through 2.2nF.
Power supply connection for the charge pump. Connect to +3.3V DC
analog.
Ground connection for the charge pump. Connect to analog GND.
Control voltage to set the loop bandwidth of the integrated reclocker.
Normally connected to VCO_GND through 40kΩ.
Luma data output in SMPTE mode
SMPTE_BYPASS = HIGH
DVB_ASI = LOW
Data output in Data-Through mode
SMPTE_BYPASS = LOW
DVB_ASI = LOW
Multiplexed Luma and Chroma data output
in SMPTE mode
SMPTE_BYPASS = HIGH
DVB_ASI = LOW
Data output in Data-Through mode
SMPTE_BYPASS = LOW
DVB_ASI = LOW
Luma data output in SMPTE mode
SMPTE_BYPASS = HIGH
DVB_ASI = LOW
Data output in Data-Through mode
SMPTE_BYPASS = LOW
DVB_ASI = LOW
DVB-ASI data in DVB-ASI mode
SMPTE_BYPASS = LOW
DVB_ASI = HIGH
Multiplexed Luma and Chroma data output
in SMPTE mode
SMPTE_BYPASS = HIGH
DVB_ASI = LOW
Data input in data through mode
SMPTE_BYPASS = LOW
DVB_ASI = LOW
DVB-ASI data in DVB-ASI mode
SMPTE_BYPASS = LOW
DVB_ASI = HIGH
GS1559 Data Sheet
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