參數(shù)資料
型號(hào): AK4704
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 2ch 24bit DAC with AV SCART switch
中文描述: 2通道24位DAC,具有影音SCART開關(guān)
文件頁數(shù): 6/44頁
文件大小: 440K
代理商: AK4704
ASAHI KASEI
AKM CONFIDENTIAL
[AK4704]
Rev. 0.5
2004/1
- 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 at DAPD=”0”.
NC (No Connection) pin at DAPD=”1”.
Audio Serial Data Clock Pin at DAPD=”0”.
Rch Analog Audio Input Pin at DAPD=”1”.
Audio Serial Data Input Pin at DAPD=”0”.
NC (No Connection) pin at DAPD=”1”.
L/R Clock Pin at DAPD=”0”.
Lch Analog Audio Input Pin at DAPD=”1”.
Control Data Clock Pin
Control Data Pin
Power-Down Mode Pin
When at “L”, the AK4704 is in the power-down mode and is held in reset. The
AK4704 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
(NC)
BICK
DACR
SDTI
(NC)
LRCK
DACL
SCL
SDA
PDN
I
-
I
-
I
I
I
I
I
40
41
42
43
44
45
I/O
I
46
47
48
RFV
VCRVOUT
TVFB
O
O
O
Note: All input pins should not be left floating.
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