參數(shù)資料
型號: 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): 4/44頁
文件大?。?/td> 440K
代理商: AK4704
ASAHI KASEI
AKM CONFIDENTIAL
[AK4704]
Rev. 0.5
2004/1
- 4 -
Ordering Guide
AK4704 -10
+70
°
C 48pin LQFP (0.5mm pitch)
Pin Layout
V
VCRC
T
1
VVD1
4
2
VVSS
3
TVVOUT
4
VVD2
5
TVRC
6
7
TVG
8
TVB
9
ENCB
10
ENCG
11
4
R
4
P
4
S
4
S
4
L
4
S
4
B
4
M
3
V
3
E
1
E
1
T
1
V
1
V
1
V
1
V
1
V
2
I
2
V
2
T
2
35
34
33
32
31
30
29
28
27
26
25
DVCOM
VP
VCROUTL
VCROUTR
FILT
TVINL
MONOOUT
TVOUTL
TVOUTR
TVINR
VCRINL
Top View
ENCRC
12
V
2
36
PVCOM
V
3
ENCC
Main difference between AK4702 and AK4704
Items
Audio
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
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
I
2
C speed (max)
Others
Mask bits for INT function (09H)
AK4702
18bit
54dB
-
-
-
-
X
-
-
-
-
enabled
-
100kHz
-
AK4704
24bit
64dB
X
X
X
X
-
X
X
X
X
disabled
X
400kHz
X
-: NOT available. X: Available
相關(guān)PDF資料
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