55 vcr trick mode control register, 56 horizontal shake increment register, 57 agc increment speed register – Texas Instruments TVP5147M1PFP User Manual
Page 66: 58 agc increment delay register
Functional Description
58
SLES140A—March 2007
TVP5147M1PFP
2.11.55 VCR Trick Mode Control Register
Subaddress
76h
Default
8Ah
7
6
5
4
3
2
1
0
Switch header
Horizontal shake threshold [6:0]
Switch header: When in VCR trick mode, the header noisy area around the head switch is skipped.
0 = Disabled
1 = Enabled (default)
Horizontal shake threshold [6:0]:
000 0000 = Zero threshold
000 1010 = 0Ah (default)
111 1111 = Largest threshold
2.11.56 Horizontal Shake Increment Register
Subaddress
77h
Default
64h
7
6
5
4
3
2
1
0
Horizontal shake increment [7:0]
Horizontal shake increment [7:0]:
000 0000 =0
000 1010 = 64h (default)
111 1111 = FFh
2.11.57 AGC Increment Speed Register
Subaddress
78h
Default
06h
7
6
5
4
3
2
1
0
Reserved
AGC increment speed [3:0]
AGC increment speed: Adjusts gain increment speed.
111 = 7 (slowest)
110 = 6 (default)
L
000 = 0 (fastest)
2.11.58 AGC Increment Delay Register
Subaddress
79h
Default
1Eh
7
6
5
4
3
2
1
0
AGC increment delay [7:0]
AGC increment delay: Number of frames to delay gain increments
1111 1111 = 255
L
0001 1110 = 30 (default)
L
0000 0000 = 0