Pentek 6230 Operating Manual page 164

GC4016 MULTI-STANDARD QUAD DDC CHIP
ADDRESS 23: Output Tag A, Suggested default = 0x10
BIT TYPE
0-3 (LSB) R/W
4-7 (MSB) R/W
ADDRESS 24: Output Tag B, Suggested default = 0x32
BIT TYPE
0-3 (LSB) R/W
4-7 (MSB) R/W
ADDRESS 25: Output Tag C, Suggested default = 0x54
BIT TYPE
0-3 (LSB) R/W
4-7 (MSB) R/W
ADDRESS 26 Output Tag D, Suggested default = 0x76
BIT TYPE
0-3 (LSB) R/W
4-7 (MSB) R/W
Note: in the real output mode (REAL_ONLY=1), only the Q tags will be used.
ADDRESS 27: Mask Revision, Read Only
BIT TYPE
0-7 R
This address allows the user to read the current mask revision code from software. See Section 3.16 for details.
ADDRESS 28 Miscellaneous Controls, Suggested default = 0x02, Cleared by power up.
BIT TYPE
0 (LSB) R/W
1 R/W
3-7 (MSB) R/W
© GRAYCHIP,INC.
This document contains information which may be changed at any time without notice
NAME
TAG_AI
TAG_AQ
NAME
TAG_BI
TAG_BQ
NAME DESCRIPTION
TAG_CI Four bit tag for serial stream C, I word.
TAG_CQ Four bit tag for serial stream C, Q word.
NAME DESCRIPTION
TAG_DI Four bit tag for serial stream D, I word.
TAG_DQ Four bit tag for serial stream D, Q word.
NAME DESCRIPTION
REVISION Mask revision number.
NAME DESCRIPTION
EN_4_FS Enables the four frame strobe mode. The four frame strobe mode is used with
asynchronous serial or nibble data to identify words from each channel. TAG_22
in address 19 of the resampler control page must also be set. The two LSBs of
the tag words are used to generate the frame strobes. The output timing of the
frame strobes are the same as for SFS. If the Tag is 0, then a copy of SFS is
output as FSA, if the tag is 1, then a copy of SFS is output on FSB, if the tag is 2
then a copy of SFS is output on FSC, and if the tag is 3, then a copy of SFS is
output on FSD.
EN_SO The output enable control for SO
unused
DESCRIPTION
Four bit tag for serial stream A, I word.
Four bit tag for serial stream A, Q word.
DESCRIPTION
Four bit tag for serial stream B, I word.
Four bit tag for serial stream B, Q word.
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DATA SHEET REV 1.0
August 27, 2001