[AK4706]
Addr Register Name
04H Video switch
R/W
D7
D6
D5
D4
D3
D2
D1
D0
VRF1
VRF0
VVCR2 VVCR1 VVCR0
R/W
VTV2
VTV1
VTV0
Default
1
0
0
1
1
1
0
0
VTV2-0: Selector for TV video output
Refer the Table 14.
VVCR2-0: Selector for VCR video output
Refer the Table 15
VRF1-0: Selector for RFV pin output
Refer the Table 16.
Addr Register Name
D7
D6
D5
D4
D3
D2
D1
D0
05H Output enable
R/W
CIO
TVFB
VCRC
VCRV
TVB
TVG
TVR
TVV
R/W
Default
0
0
0
0
0
0
0
0
TVV: TVVOUT output control
TVR: TVRCOUT output control
TVG: TVGOUT output control
TVB: TVBOUT output control
VCRV: VCRVOUT output control
VCRC: VCRC output control (refer the Table 17)
TVFB: TVFB output control
0: Hi-Z (default)
1: Active.
When the CIO pin = “1”, the VCRC pin is connected to GND even if VCRC= “0”.
When the CIO pin = “0”, the VCRC pin follows the setting of VCRC bit.
CIO: VCRC pin I/O control
Refer the Table 17.
MS0507-E-01
2010/09
- 45 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
