AK4705 Datasheet, PDF (9/50 Pages) Asahi Kasei Microsystems – 2ch 24bit DAC with AV SCART Switch

Internal Equivalent Circuits
Pin No. Pin Name
Type
39
40
41
MCLK
BICK
SDTI
Digital IN
(DAPD= “0”)
42
43
45
LRCK
SCL
PDN
Analog IN
(DAPD= “1”)
Equivalent Circuit
VD
(60k)
200
VSS
44
SDA
Digital I/O
VD
200
VSS
VP
22
INT
Digital OUT
46
RFV
47 VCROUT
48
TVFB
1
3
VCRC
TVVOUT
Video OUT
5
TVRC
6
TVG
7
TVB
9
REFI
REFI IN
VSS
VVD1 VVD2
VVSS VVSS
VVD1
200
VVSS
[AK4705]
Description
The 60kΩ is attached
only for BICK pin and
LRCK pin.
I2C Bus voltage must
not exceed VD.
Normally connected to
VD(5V) through 10kΩ
resistor externally.
Normally connected to
VVD1 through a 10kΩ
±1% resistor.
MS0451-E-01
-9-
2007/06