AK4706 Datasheet, PDF (16/53 Pages) Asahi Kasei Microsystems – 2ch 24bit DAC with AV Switch & HD/SD Video Filter

ASAHI KASEI
[AK4706]
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
min typ max Units
Sync Tip Clamp Voltage at output pin.
0.7
V
R/G/B Clamp Voltage
at output pin.
0.7
V
Pb/Pr Clamp Voltage
at output pin.
2.2
V
Gain
Input=0.3Vp-p, 100kHz
5.5 6 6.5 dB
Frequency response
Input=0.3Vp-p, FL1/0,FLPB1/0,FLPR1/0= “10”
C1=C2=0pF
100kHz to 20MHz,
-1.0
1.0 dB
(Note 18)
at 30MHz.
-2.5
dB
at 74.25MHz.
-40 -25 dB
FL1/0,FLPB1/0,FLPR1/0= “01”
100kHz to 15MHz,
-1.0
1.0 dB
at 54MHz.
-40 -25 dB
FL1/0,FLPB1/0,FLPR1/0= “00”
100kHz to 6MHz,
-1.0
0.5 dB
at 27MHz.
-40 -25 dB
Input Signal
f=100kHz, distortion < 1.0%, gain=6dB
-
-
1.5 Vpp
Load Resistance
Load Capacitance
Dynamic Output Signal
C1
C2
f=100kHz, distortion < 1.0%
(Figure 1) 150 -
-
Ω
(Figure 1)
400 pF
(Figure 1)
10
pF
-
-
3 Vpp
Differential Gain
Differential Phase
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 -
%
- +0.6 - Degree
MS0507-E-00
- 16 -
2006/05