AK8857VQ Datasheet, PDF (102/105 Pages) Asahi Kasei Microsystems – Dual Channel Digital Video Decoder

10. System connection example
PVDD2
Micro Processor
(I²C Controller)
pullç up
[AK8857VQ]
Video IN
SDA SCL RSTN PDN OE_A OE_B NSIG_A NSIG_B
SELA
47Ω
0.033uF
AIN1~4
PVDD1
0.1uF
DVSS
30Ω
0.1uF 0.1uF 0.1uF
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IREF
VRP
VCOM
VRN
AK8857VQ
PVDD2
0.1uF
DVSS
DVDD
0.1uF
DVSS
22pF
27MHz
22pF
XTI
XTO
AVDD
0.1uF
AVDD
10uF
AVSS
TEST0
TEST1
DATA_A[7..0]
DVALID_A
VD_ACT_A
HD_ACT_A
FIELD_A
DTCLK
DATA_B[7..0]
DVALID_B
VD_ACT_B
HD_ACT_B
FIELD_B
PVDD1
10uF
PVDD2
10uF
DVDD
10uF
Analog GND Digital GND
MS1189-E-01
-102-
2010/12