MN65531AS Datasheet, PDF (3/6 Pages) Panasonic Semiconductor – Low Power 6-Bit CMOS A/D Converter for Image Processing

A/D, D/C Converters for Image Signal Processing
MN65531AS
Pin Descriptions
Pin No. Symbol
1
V_RB
2
V_RT
3
ASM
4
B–Y_IN
5
R–Y_IN
6
Y_IN
7
AV_SS
8
DV_SS
9
SY
10
SR–Y
11
SB–Y
12
YCP
13
CCP
14
CLK
15
D1
16
D2
17
D3
18
D4
19
D5
20
D6
21
DV_DD
22
AV_DD
Function Description
Reference voltage output (BOTTOM)
Reference voltage output (TOP)
Analog monitor
Analog input (B-Y)
Analog input (R-Y)
Analog input (Y)
Ground for analog circuits
Ground for digital circuits
Multiplexer control (Y)
Multiplexer control (R-Y)
Multiplexer control (B-Y)
Clamp pulse (Y)
Clamp pulse (R-Y, B-Y)
Clock input
Digital output (MSB)
Digital output
Digital output
Digital output
Digital output
Digital output (LSB)
Power supply for digital circuits
Power supply for analog circuits
Absolute Maximum Ratings Ta=25˚C
Parameter
Symbol
Rating
Unit
Power supply voltage for digital circuits
DV_DD
– 0.3 to +7.0
V
Power supply voltage for analog circuits
AV_DD
– 0.3 to +7.0
V
Input voltage
V_I
AV_SS – 0.3 to AV_DD +0.3
V
Output voltage
V_O
DV_SS – 0.3 to DV_DD +0.3
V
Operating ambient temperature
T_opr
–20 to +75
˚C
Storage temperature
T_stg
–55 to +125
˚C
Recommended Operating Conditions V_DD=DV_DD=AV_DD=5.0V, V_SS=DV_SS=AV_SS=0V, Ta=25˚C, C_C=1µF
Parameter
Symbol
min
typ
max
Unit
Power supply voltage
V_DD
4.5
5.0
5.5
V
Clock input
"H" level
V_CH
0.7 × V_DD
V_DD
V
voltage
"L" level
V_CL
V_SS
0.8
V
Digital input
"H" level
V_IH
0.7 × V_DD
V_DD
V
voltage
"L" level
V_IL
V_SS
0.2 × V_DD
V
Clamp pulse width
t_CP
1.5
2.0
µs
3