AK4705 Datasheet, PDF (28/50 Pages) Asahi Kasei Microsystems – 2ch 24bit DAC with AV SCART Switch

■ Red/Chroma Bi-directional Control for VCR SCART (05H: D7, D5)
The AK4705 supports the bi-directional Red/Chroma signal on the VCR SCART.
(CIO bit &
VCRC bit)
#15 pin
75
VCRC
pin
VCRRC
pin
0.1u
VCR SCART
(AK4705)
Figure 8. Red/Chroma Bi-directional Control
CIO VCRC
State of VCRC pin
0
0
Hi-z
(default)
0
1
1
0
Active
Connected to GND
1
1
Connected to GND
Table 16 Red/Chroma Bi-directional Control
[AK4705]
MS0451-E-01
- 28 -
2007/06