參數(shù)資料
型號: GS1560ACFE3
廠商: Gennum Corporation
英文描述: GS1560A/GS1561 HD-LINX-R II Dual-Rate Deserializer
中文描述: GS1560A/GS1561的HD - LINX進程- R的第二雙率解串器
文件頁數(shù): 9/80頁
文件大?。?/td> 842K
代理商: GS1560ACFE3
GS1560A/GS1561 Data Sheet
27360 - 8
September 2005
9 of 80
11
SD/HD
Non
Synchronous
Input /
Output
CONTROL SIGNAL INPUT / STATUS SIGNAL OUTPUT
Signal levels are LVCMOS/LVTTL compatible.
This pin will be an input set by the application layer in slave mode, and will
be an output set by the device in master mode.
Master Mode (MASTER/SLAVE = HIGH)
The SD/HD signal will be LOW whenever the received serial digital signal
is 1.485Gb/s or 1.485/1.001Gb/s.
The SD/HD signal will be HIGH whenever the received serial digital signal
is 270Mb/s.
Slave Mode (MASTER/SLAVE = LOW)
When set LOW, the device will be configured for the reception of
1.485Gb/s or 1.485/1.001Gb/s signals only and will not lock to any other
serial digital signal.
When set HIGH, the device will be configured for the reception of 270Mb/s
signals only and will not lock to any other serial digital signal.
NOTE: When in slave mode, reset the device after the SD/
HD
input has
been initially configured, and after each subsequent SD/HD data rate
change.
NOTE: This pin has an internal pull-up resistor of 100K.
12
20bit/10bit
Non
Synchronous
Input
CONTROL SIGNAL INPUT
Signal levels are LVCMOS/LVTTL compatible.
Used to select the output data bus width in SMPTE or Data-Through
modes. This signal is ignored in DVB-ASI mode.
When set HIGH, the parallel output will be 20-bit demultiplexed data.
When set LOW, the parallel outputs will be 10-bit multiplexed data.
13
IOPROC_EN/DIS
Non
Synchronous
Input
CONTROL SIGNAL INPUT
Signal levels are LVCMOS/LVTTL compatible.
Used to enable or disable I/O processing features.
When set HIGH, the following I/O processing features of the device are
enabled:
EDH CRC Error Correction (SD-only)
ANC Data Checksum Correction
Line-based CRC Error Correction (HD-only)
Line Number Error Correction (HD-only)
TRS Error Correction
Illegal Code Remapping
To enable a subset of these features, keep IOPROC_EN/DIS HIGH and
disable the individual feature(s) in the IOPROC_DISABLE register
accessible via the host interface.
When set LOW, the I/O processing features of the device are disabled,
regardless of whether the features are enabled in the IOPROC_DISABLE
register.
Table 1-1: Pin Descriptions (Continued)
Pin
Number
Name
Timing
Type
Description
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相關代理商/技術參數(shù)
參數(shù)描述
GS1561 制造商:GENNUM 制造商全稱:GENNUM 功能描述:HD-LINX II Dual-Rate Deserializer
GS1561-CF 制造商:Rochester Electronics LLC 功能描述: 制造商:Gennum Corporation 功能描述:
GS1561-CFE3 制造商:Semtech Corporation 功能描述:Receiver for HD/SD/ASI w/out loop thru
GS1561-CFT 制造商:Rochester Electronics LLC 功能描述: 制造商:Gennum Corporation 功能描述: