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参数资料
| 型号： | GS7005-CQT |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Complete Serial Digital Video Receiver |
| 中文描述： | 全面的串行数字视频接收器 |
| 文件页数： | 8/12页 |
| 文件大小： | 111K |
| 代理商： | GS7005-CQT |
GENNUM CORPORATION
522 - 14 - 06
8
G
The output of the LOCK pin is logic high approximately
38μs after the receiver has successfully locked to the input
serial bit stream. The output H is set low after the SAV ID
and is set high after the EAV ID when these sequences are
identified in the incoming bit stream.
If external equalization is performed prior to this device,
bypass the equalization control function (EQ) by setting it
HIGH.
To turn off the NRZI and SMPTE Descrambler function, set
SMPTE HIGH. When operating in this mode, the output of H
is either "1" or "0" (indeterminate).
DIAGRAMS
The figure below shows the timing relationship between the outputs of the GS7005.
Fig. 9 Timing Diagram for Parallel Outputs, PCLK
OUT
, and H
The figure below shows the relationship between the parallel clock and the parallel data outputs. The rising edge of the
parallel clock is within ±5ns of the centre of the data.
Fig. 10 Parallel Clock Alignment
RECEIVER OPERATION
EQ
SMPTE
GS7005 Operating mode
0
0
SMPTE 259M Receiver (Equalizer ON, SMPTE / NRZI Descrambler enabled).
1
0
SMPTE 259M Receiver with equalizer bypassed.
0
1
Receiver function with equalizer enabled and NRZI and SMPTE Descrambler disabled.
1
1
Receiver function with equalizer bypassed and NRZI and SMPTE Descrambler disabled.
XXX
XXX
3FF
000
000
SAV ID
XXX
XXX
XXX
XXX
XXX
XXX
3FF
000
000
EAV ID
XXX
XXX
PCLK
OUT
D
OUT[9:0]
H
...
...
...
5ns
5ns
D
OUT[9:0]
PCLK
OUT
WORD CENTRE
相关PDF资料 |
PDF描述 |
|---|---|
| GS7005-CTT | Complete Serial Digital Video Receiver |
| GS7025 | Serial Digital Receiver |
| GS7025-CQM | Serial Digital Receiver |
| GS7025-CTM | Serial Digital Receiver |
| GS702 | Flexible Remote Control (FRC) Technology ? Transmitter |
相关代理商/技术参数 |
参数描述 |
|---|---|
| GS7005-CTT | 制造商:GENNUM 制造商全称:GENNUM 功能描述:Complete Serial Digital Video Receiver |
| GS702 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Flexible Remote Control (FRC) Technology ? Transmitter |
| GS7025 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Serial Digital Receiver |
| GS7025_09 | 制造商:GENNUM 制造商全称:GENNUM 功能描述:PRO-LINX Serial Digital Receiver |
| GS7025-CQM | 制造商:Rochester Electronics LLC 功能描述: 制造商:Gennum Corporation 功能描述: |
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