參數(shù)資料
型號: 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): 16/53頁
文件大?。?/td> 597K
代理商: AK4706
ASAHI KASEI
[AK4706]
MS0507-E-00
2006/05
- 16 -
ANALOG CHARACTERISTICS (HD VIDEO)
(Ta = 25
°
C; VP=12V, VD1=VD2=5V; VVD1=VVD2=VVD3=VVD4=5V; VVOL1/0= “00”, unless otherwise
specified.)
Parameter
Conditions
Sync Tip Clamp Voltage
at output pin.
R/G/B Clamp Voltage
at output pin.
Pb/Pr Clamp Voltage
at output pin.
Gain
Input=0.3Vp-p, 100kHz
FL1/0,FLPB1/0,FLPR1/0= “10”
100kHz to 20MHz,
at 30MHz.
at 74.25MHz.
FL1/0,FLPB1/0,FLPR1/0= “01”
100kHz to 15MHz,
at 54MHz.
100kHz to 6MHz,
at 27MHz.
Input Signal
f=100kHz, distortion < 1.0%, gain=6dB
min
typ
0.7
0.7
2.2
6
-2.5
-40
-40
-40
-
max
6.5
1.0
-25
1.0
-25
0.5
-25
1.5
Units
V
V
V
dB
dB
dB
dB
dB
dB
dB
dB
Vpp
5.5
-1.0
-1.0
Frequency response
Input=0.3Vp-p,
C1=C2=0pF
(Note 18)
FL1/0,FLPB1/0,FLPR1/0= “00”
-1.0
-
Load Resistance
Load Capacitance
(Figure 1)
150
-
-
pF
pF
Vpp
C1 (Figure 1)
C2 (Figure 1)
f=100kHz, distortion < 1.0%
400
10
3
Dynamic Output Signal
-
-
Differential Gain
0.7Vpp 5steps modulated staircase.
chrominance &burst are 280mVpp, 4.43MHz.
FL1/0,FLPB1/0,FLPR1/0= “00”
0.7Vpp 5steps modulated staircase.
chrominance &burst are 280mVpp, 4.43MHz.
FL1/0,FLPB1/0,FLPR1/0= “00”
-
+0.3
-
%
Differential Phase
-
+0.6
-
Degree
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