GS1560A/GS1561 Data Sheet
Table 1-1: Pin Descriptions (Continued)
Pin
Name
Timing
Type
Description
Number
51, 52,
54-59, 62,
63
DOUT[19:10]
Synchronous
with PCLK
Output
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
Luma data output in SMPTE mode
SMPTE_BYPASS = HIGH
DVB_ASI = LOW
Data output in Data-Through mode
SMPTE_BYPASS = LOW
DVB_ASI = LOW
HD 10-bit mode
SD/HD = LOW
Multiplexed Luma and Chroma data output
in SMPTE mode
20bit/10bit = LOW
SMPTE_BYPASS = HIGH
DVB_ASI = LOW
Data output in Data-Through mode
SMPTE_BYPASS = LOW
DVB_ASI = LOW
SD 20-bit mode
SD/HD = HIGH
20bit/10bit = HIGH
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
SD 10-bit mode
SD/HD = HIGH
20bit/10bit = LOW
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
65
YANC
Synchronous
with PCLK
Output
STATUS SIGNAL OUTPUT
Signal levels are LVCMOS/LVTTL compatible.
Used to indicate the presence of ancillary data in the video stream.
HD Mode (SD/HD = LOW)
The YANC signal will be HIGH when the device has detected VANC or
HANC data in the luma video stream and LOW otherwise.
SD Mode (SD/HD = LOW)
For 20-bit demultiplexed data (20bit/10bit = HIGH), the YANC signal will be
HIGH when VANC or HANC data is detected in the luma video stream and
LOW otherwise.
For 10-bit multiplexed data (20bit/10bit = LOW), the YANC signal will be
HIGH when VANC or HANC data is detected anywhere in the data stream
and LOW otherwise.
27360 - 8 September 2005
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