MN65761T Datasheet, PDF (4/6 Pages) Panasonic Semiconductor – Low Power 9-Bit CMOS A/D Converter for Image Processing

MN65761T
A/D, D/C Converters for Image Signal Processing
Pin Descriptions (continued)
Pin No. Symbol
41
N.C.
Function Description
No connection
42
AV_SS
Ground for analog circuits
43
AV_DD
Power supply for analog circuits
44
CLK
Sampling clock
45
NOE
Digital output enable
46
POWD Power down mode selection
47
N.C.
No connection
48
N.C.
No connection
Absolute Maximum Ratings Ta=25˚C
Parameter
Symbol
Rating
Unit
Power supply voltage
V_DD
– 0.3 to +7.0
V
Power supply voltage for digital output circuits
DV_DDL
– 0.3 to V_DD +0.3
V
Input voltage
V_I
– 0.3 to V_DD +0.3
V
Output voltage
V_O
– 0.3 to V_DD +0.3
V
Operating ambient temperature
Storage temperature
T_opr
–20 to +70
˚C
T_stg
–55 to +125
˚C
Recommended Operating Conditions V_DD=AV_DD=3.6V, DV_DDL=2.6V, V_SS=AV_SS=0V, Ta=25˚C
Parameter
Symbol
min
typ
max
Unit
Power supply voltage
V_DD
3.15
3.60
3.70
V
Power supply voltage for digital output circuits DV_DDL
2.50
2.60
3.70
V
Digital input
"H" level
V_IH
AV_DD × 0.55
AV_DD
V
voltage
"L" level
V_IL
AV_SS
AV_DD × 0.20
V
Reference
"H" level
V_RT
3.30
AV_DD
V
voltage
"L" level
V_RB
AV_SS
1.30
V
Clock
"H" level pulse width
t_WH
25
ns
"L" level pulse width
t_WL
25
ns
Analog input voltage
V_AIN
AV_SS
AV_DD
V
Electrical Characteristics V_DD=AV_DD=3.6V, DV_DDL=2.6V, AV_SS=0V, Ta=25˚C
Parameter
Symbol
Conditions
min typ
max Unit
Power consumption
P_C f_CLK=18 MSPS
(not including reference current)
60
100
mW
Resolution
Linearity error
Differential linearity error
Maximum conversion rate
Clock frequency
Analog input dynamic range
Output
"H" level
current
"L" level
Output delay time
Analog input capacitance
RES
E_L
E_D
F_C(max.)
f_CLK
D_R
I_OH
I_OL
t_d
C_I
V_DD=3.5V, DV_DDL=2.5V
f_CLK=18MSPS, V_DD=3.5V
V_RT=3.3V, DV_DDL=2.5V
V_RB=1.3V, CLK_Duty=50±5%
V_DD=3.5V, DV_DDL=2.5V
V_DD=3.5V, DV_DDL=2.5V
V_DD=3.5V, DV_DDL=2.5V
V_OH=DV_DDL– 0.8V
V_OL=0.4V
Ta=70˚C, C_L=100Ω+10pF
V_IN pin
9
bit
±1.3
±2.5
LSB
±0.6
±1.0
LSB
18
MSPS
1
18
MHz
2
V_RT –V_RB V
–1.5
mA
1.5
mA
10
20
35
ns
26
pF
4