GS9060 datasheet(11/61 Pages) GENNUM

11 / 61 page

GS9060 Data Sheet

22208 - 8

January 2007

11 of 61

40, 49, 60

IO_GND

–

Power

Ground connection for digital I/O buffers. Connect to digital GND.

41, 53, 61

IO_VDD

–

Power

Power supply connection for digital I/O buffers. Connect to +3.3V

DC digital.

51, 52, 54–

59, 62, 63

DOUT[10:19]

Synchronous

with PCLK

Output

PARALLEL DATA BUS

Signal levels are LVCMOS/LVTTL compatible.

DOUT19 is the MSB and DOUT10 is the LSB.

20-bit mode

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

10-bit mode

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

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.

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.

CANC

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.

For 20-bit demultiplexed data (20bit/10bit = HIGH), the CANC

signal will be HIGH when VANC or HANC data is detected in the

chroma video stream and LOW otherwise.

For 10-bit multiplexed data (20bit/10bit = LOW), the CANC signal

will be HIGH when VANC or HANC data is detected anywhere in

the data stream and LOW otherwise.

Table 1-1: Pin Descriptions (Continued)

Number

Name

Timing

Type

Description

GS9060 Datasheet(PDF) 11 Page - Gennum Corporation

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