參數(shù)資料
型號: GS9022ACPJE3
廠商: Gennum Corporation
英文描述: GENLINXTM GS9022A Digital Video Serializer
中文描述: GENLINXTM GS9022A數(shù)字視頻串行器
文件頁數(shù): 4/7頁
文件大小: 244K
代理商: GS9022ACPJE3
4 of 7
18325 - 01
N
GS9022A PIN DESCRIPTIONS
PIN NO.
SYMBOL TYPE
DESCRIPTION
1
V
CC
Power Supply: Most positive power supply connection for the PLL and Scrambler.
2
V
CC
Power Supply: Most positive power supply connection for the parallel data inputs and P/S
converter.
3-12
PD0-PD9
I
TTL level inputs of the parallel data words. PD0 is the LSB and PD9 is the MSB.
13
PCKIN
I
TTL level input of the parallel clock.
14
LOCK DET
O
TTL level output which goes high when the internal PLL is locked.
15
V
EE
Power Supply: Most negative power supply connection.
16
V
CC
Power Supply: Most positive power supply connection for the PLL and Scrambler.
17
LF
I
Connection for the R-C loop filter components.
18
V
EE
Power Supply: Most negative power supply connection.
19
R
VCO
I
VCO frequency setting resistor. A 1% resistor is required.
20
V
CC
Power Supply: Most positive power supply connection for the PLL and Scrambler.
21
V
EE
Power Supply: Most negative power supply connection.
22, 23
SDO, SDO
I
75
cable driver outputs (true and inverse).
24
V
CCSD
Power Supply: Most positive power supply for cable driver outputs.
25
SYNC DET
DISABLE
TTL level input that disables the internal sync detector when high. This allows the GS9022 to
serialize 8 or 10 bit non-SMPTE standard parallel data.
I
26
C
OSC
I
Toggles VCO between and /2.
27
V
EE
I
Power Supply: Most negative power supply connection.
28
C
REG
I
Compensation capacitor for internal voltage regulator that requires decoupling with a
0.1 μF capacitor located as close as possible to the pin in series with an 820
Resistor.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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