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參數(shù)資料
| 型號(hào)： | GS9022-CTJ |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Digital Video Serializer |
| 中文描述： | 數(shù)字視頻串行 |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大?。?/td> | 160K |
| 代理商： | GS9022-CTJ |
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GS9022 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
μ
F capacitor located as close as possible to the pin in series with an 820
Resistor.
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| GS9023 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Embedded Audio CODEC |
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