參數(shù)資料
型號(hào): AK4706
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 2ch 24bit DAC with AV Switch & HD/SD Video Filter
中文描述: 2通道24位DAC,帶有AV系列開關(guān)
文件頁數(shù): 32/53頁
文件大小: 597K
代理商: AK4706
ASAHI KASEI
[AK4706]
MS0507-E-00
2006/05
- 32 -
VCLP2-0: DC restore source control
VCLP2
0
0
0
0
1
1
1
1
Note: When the AUTO bit = “1”, the source is fixed to VCRVIN.
VCLP1
0
0
1
1
0
0
1
1
VCLP0
0
1
0
1
0
1
0
1
Sync Source of DC Restore
ENCV (default)
ENCY
VCRVIN
ENCG
VCRG
(reserved)
(reserved)
(reserved)
Table 22. DC-restore source control
HD Video Control (0AH: D7-D6, D1-D0)
FLY1/0, FLPB1/0, FLPR1/0 bits and HDSW1/0, HDCP1/0 bits set the HD video switch and filter response.
HDSW1
HDSW0
HDCP1
HDCP0
HD YPbPr – RGB Control
YPbPr.
ENCY2 = 0.7V Clamp,
ENCPB = 2.2V DC-restore,
ENCPR = 2.2V DC-restore.
(ENCY2= Sync Source only for ENCPB, ENCPR)
RGB.
ENCY2 = 0.7V Clamp,
ENCPB = 0.7V DC-restore,
ENCPR = 0.7V DC-restore.
(ENCY2= Sync Source only for ENCPB, ENCPR)
RGB.
ENCY2 = 0.7V DC-restore,
ENCPB = 0.7V DC-restore,
ENCPR = 0.7V DC-restore.
Sync Source = ENCV
ENCG,
ENCB,
ENCR
Follow CLAMPB, 2, 1
VCRG,
VCRB,
VCRRC
Follow CLAMPB, 0.
VCRG follow VCRRC circuit.
Hi-Z
0
0
0(default)
0(default)
/1
0
0
1
0
0
0
1
1
0
1
*
*
1
0
*
*
1(default)
1(default)
*
*
Table 23. HD Video Switch Control (3ch common)
Input
Output
LFP response
6MHz LPF (default)
12MHz LPF
30MHz LPF
(Reserved)
FLY1/ FLPB1/FLPR1 bit
0
0
1
1
FLY0/ FLPB0/FLPR0 bit
0
1
0
1
Table 24. HD Video Filter Control (3ch independent)
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