cxd2310ar Sony Electronics, cxd2310ar Datasheet - Page 6

• Manufacturer Part Number: cxd2310ar
• Description: 10-bit 20msps Video A/d Converter
• Manufacturer: Sony Electronics

Digital Output
The following table shows the correlation between the analog input voltage and the digital output code
(TESTMODE = 1, LINV, MINV = 0)
The following table shows the output state for the combination of TESTMODE, LINV, and MINV states.
Timing Chart 1
Timing Chart 2
Input signal voltage
TESTMODE
Output enable (OE)
1
1
1
1
0
0
0
0
VRT
VRB
Data output
Analog input
Data output
LINV MINV D0 D1 D2 D3 D4 D5 D6 D7 D8 D9
Clock
0
1
0
1
0
1
0
1
t
SD
1023
Step
511
512
0
t
0
0
1
1
0
0
1
1
N
DL
1.65V
t
PW
1.65V
Active
1
1.65V (DV
2.5V (DV
MSB
N
N
P
P
1
0
1
0
1 1 1 1 1 1 1 1 1 1
1 0 0 0 0 0 0 0 0 0
0 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0
Digital output code
N – 3
P: Forward-phase output N: Inverted output
t
PW
DD
N
N
P
P
0
1
0
1
DD
0
t
= 5.0V)
PEZ
= 3.3V)
P
N
P
N
1
0
1
0
N + 1
P
N
P
N
0
1
0
1
1.65V (DV
2.5V (DV
High Impedance
: Indicates point at which analog data is sampled
P
N
P
N
1
0
1
0
– 6 –
LSB
DD
N – 2
DD
= 5.0V)
N
N
P
P
0
1
0
1
= 3.3V)
N + 2
N
N
P
P
1
0
1
0
P
N
P
N
0
1
0
1
t
PZE
N
N
P
P
1
0
1
0
N – 1
1.65V
P
P
N
N
0
0
1
1
N + 3
Active
N
N + 4
CXD2310AR