參數(shù)資料
型號: CXD2303AQ
廠商: Sony Corporation
英文描述: 8-Bit 3-Channel 50MSPS Video A/D Converter With Clamp Function(8位、50MSPS、三通道視頻A/D轉換器(具有箝位功能))
中文描述: 8位3通道50 MSPS的視頻A / D轉換器與鉗位功能(8位,50 MSPS的,三通道視頻的A / D轉換器(具有鉗位功能))
文件頁數(shù): 10/37頁
文件大?。?/td> 496K
代理商: CXD2303AQ
—10—
CXD2303AQ
DC characteristics
(Fc=50 MSPS, AV
DD
=5 V, DV
DD
=5 V or 3.3 V, V
RB
=0.5 V, V
RT
=2.5 V, Ta=25 °C)
Item
Analog
Digital
Supply current
Analog
Digital
Reference current
Reference resistance
(RT to RB)
Self-bias
Analog input resistance
Input capacitance
Output capacitance
Digital input voltage
Digital input current
Digital output current
Symbol
I
AD
+I
DD
I
AD
I
DD
I
AD
+I
DD
I
AD
I
DD
I
REF
R
REF
V
RB1
V
RT1
–V
RB1
R
IN
C
AI1
C
AI2
C
DIN
C
AO
C
DO
V
IH
V
IL
I
IH
I
IL
I
OH
I
OL
I
OH
I
OL
I
OZH
I
OZL
Conditions
DV
DD
=5 V
DV
DD
=3.3 V
NTSC ramp
wave input
CLE=Low
For every channel
DV
DD
=5 V
DV
DD
=3.3 V
For every channel
Shorts AV
SS
and ARBS, BRBS,
CRBS.
Shorts AV
DD
and ARTS, BRTS,
CRTS.
Fc=50 MHz
Fc=35 MHz
Fc=20 MHz
AIN, BIN, CIN
AIN, BIN, CIN,
V
IN
=1.5 V+0.07 Vrms
ARTS, ART, ARB, ABFS,
BRTS, BRT, BRB, BRBS,
CRTS, CRT, CRB, CRBS
Digital input pin
AIO, BIO, CIO
Digital output pin
AV
DD
=4.75 to 5.25 V
DV
DD
=3 to 5.5 V
Ta=–20 to +75 °C
VI=0 V to AV
DD
Ta=–20 to +75 °C
XOE=0 V
DV
DD
=5 V
VOH=DV
DD
–0.8 V
VOL=0.4 V
Ta=–20 to 75 °C
XOE=0 V
DV
DD
=3.3 V
VOH=DV
DD
–0.8 V
VOL=0.4 V
Ta=–20 to 75 °C
XOE=3 V
DV
DD
=3 to 5.5 V
VOH=DV
DD
Ta=–20 to 75 °C
VOL=0 V
Min.
Typ.
80
70
5
70
60
5
5.4
Max.
100
90
10
90
80
10
7.7
Unit
mA
4.1
mA
260
370
480
0.50
0.54
0.58
V
1.80
1.92
2.04
13
16
30
k
15
pF
9
9
11
11
pF
2.2
V
0.8
–40
240
μA
–2
4
mA
–1.2
2.4
–40
40
μA
NTSC ramp
wave input
CLE=High
F
CLP
=15.75 kHz
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