參數(shù)資料
型號: AK4702
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 2CH DAC WITH AV SCART SWITCH
中文描述: 2聲道DAC,具有影音SCART開關
文件頁數(shù): 6/38頁
文件大?。?/td> 308K
代理商: AK4702
ASAHI KASEI
[AK4702]
MS0187-E-00
2002/11
- 6 -
PIN/FUNCTION (Continued)
37
38
VSS
VD
-
-
Ground Pin. 0V.
DAC Power Supply Pin. 5V
Normally connected to VSS with a 0.1
μ
F ceramic capacitor in parallel with a
10
μ
F electrolytic cap.
Master Clock Input Pin
An external TTL clock should be input on this pin.
Audio Serial Data Clock Pin
Audio Serial Data Input Pin
L/R Clock Pin
Control Data Clock Pin
Control Data Pin
Power-Down Mode Pin
When at “L”, the AK4702 is in the power-down mode and is held in reset. The
AK4702 should always be reset upon power-up.
Composite Output Pin for RF modulator
Composite/Luminance Output Pin for VCR
Fast Blanking Output Pin for TV
39
MCLK
I
40
41
42
43
44
45
BICK
SDTI
LRCK
SCL
SDA
PDN
I
I
I
I
I/O
I
46
47
48
RFV
VCRVOUT
TVFB
O
O
O
Note: All input pins except pull-up/down pin should not be left floating.
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