GS2970 Datasheet, PDF (106/145 Pages) Semtech Corporation – 3Gb/s, HD, SD SDI Receiver Complete with SMPTE Audio and Video Processing

Table 4-29: Video Core Configuration and Status Registers (Continued)
Address Register Name Bit Name
06Dh
IO_DRIVE
_STRENGTH
RSVD
IO_DS_CTRL_DOUT_MSB
IO_DS_CTRL_STAT
IO_DS_CTRL_DOUT_LSB
06Eh
06Fh
070h
-085h
RSVD
RSVD
M_DETECTION
_TOLERANCE
RSVD
RSVD
RSVD
M_DETECTION
_TOLERANCE
RSVD
Bit
15-6
5-4
3-2
1-0
15-0
15-4
3-0
Description
Reserved.
Drive strength adjustment for
DOUT[19:10] outputs and PCLK
output:
00: 4mA;
01: 8mA;
10: 10mA(1.8V), 12mA(3.3V);
11: 12mA(1.8V), 16mA(3.3V)
Drive strength adjustment for
STAT[5:0] outputs:
00: 4mA;
01: 6mA;
10: 8mA(1.8V), 10mA(3.3V);
11: 10mA(1.8V), 12mA(3.3V)
Drive strength adjustment for
DOUT[9:0] outputs:
00: 4mA;
01: 6mA;
10: 8mA(1.8V), 10mA(3.3V);
11: 10mA(1.8V), 12mA(3.3V)
Reserved.
Reserved.
Sets the detection tolerance.
15-0 Reserved.
R/W
R/W
R/W
Default
0
2
R/W
2
R/W
3
R/W
0
R/W
0
R/W
2
R/W
0
GS2970 3Gb/s, HD, SD SDI Receiver Complete with
SMPTE Audio and Video Processing
Data Sheet
47478 - 4
September 2012
106 of 145