AK4705 Datasheet, PDF (6/50 Pages) Asahi Kasei Microsystems – 2ch 24bit DAC with AV SCART Switch

[AK4705]
■ Main difference between AK4702/4704 and AK4705
Items
Audio
Video
Pinout
Audio bits
Digital filter attenuation level
+4dB gain at DAC volume#0 (total: +10dB max)
DAC power-down/analog input mode
Volume#1 output for VCROUTL/R switch matrix
MONO mixing for VCROUTL/R
MONO input
Video filter
150ohm video driver for modulator
Y/C mixer for modulator
VCR video input monitor
VCR Slow Blanking monitor in output mode.
TV/VCR CVBS input detection & Power Save Mode
Y/Pb/Pr option
RGB support in Auto Mode
MONOIN Pin (at AK4702 Pin #28)
Others
ENCB Pin to TVINL Pin
I²C speed (max)
Mask bits for INT function (09H)
FB/SB loop back in auto mode.
AK4702
AK4704
AK4705
18bit
24bit
24bit
54dB
64dB
64dB
-
X
X
-
X
X
-
X
X
-
X
X
X
-
-
-
X
X
-
X
X
-
X
-
-
X
X
enabled
disabled
disabled
-
X
X
-
-
X
-
-
X
MONOIN
FILT
REFI
Pin# 28
Pin #28
Pin #9
Pin #9 ~ #27 Pin #9 ~ #27 Pin #10 ~ #28
100kHz
400kHz
400kHz
-
X
X
-
-
X
(-: NOT available. X: Available)
MS0451-E-01
-6-
2007/06