MN65771F Datasheet, PDF (4/6 Pages) Panasonic Semiconductor – Low Power 10-Bit 5 V CMOS A/D Converter for Image Processing

MN65771F
A/D, D/C Converters for Image Signal Processing
Pin Descriptions (continued)
Pin No. Symbol
41
N.C.
Function Description
No connection
42
N.C.
No connection
43
AV_SS
Ground for analog circuits
44
DV_SS
Ground for digital circuits
45
DV_DD
Power supply for digital circuits
46
UNDF Underflow output
47
OVF
Overflow output
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
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
T_opr
–20 to +70
˚C
Storage temperature
T_stg
–55 to +125
˚C
Recommended Operating Conditions V_DD=AV_DD=DV_DD=5.0V, DV_DDL=3.3V, V_SS=AV_SS=DV_SS=0V, Ta=25˚C
Parameter
Symbol
min
typ
max
Unit
Power supply voltage
V_DD
4.50
5.00
5.50
V
Power supply voltage for digital output circuits DV_DDL
3.00
3.30
5.50
V
Digital input
"H" level
V_IH
2.4
V_DD
V
voltage
"L" level
V_IL
V_SS
0.8
V
Reference voltage "H" level
V_RT
4.0
V
"L" level
V_RB
2.0
V
Clock
"H" level pulse width
t_WH
25
ns
"L" level pulse width
t_WL
25
ns
Analog input voltage
V_AIN
V_SS
V_DD
V
Electrical Characteristics V_DD=AV_DD=DV_DD=3.0V, AV_SS=DV_SS=0V, Ta=25˚C
Parameter
Symbol
Conditions
min typ
max Unit
Power consumption
P_C F_C=20MSPS
(not including reference current)
115
200
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
Sampling delay
RES
E_L
E_D
F_C(max.)
f_CLK
D_R
I_OH
I_OL
t_d
C_I
t_sd
f_CLK=18MSPS
V_RT=4.0V
V_BB=2.0V
V_OH=V_DD – 0.8V
V_OL=0.4V
C_L=20pF
10
bit
±1.3
±2.5
LSB
±1.0
±1.5
LSB
18
MSPS
1
18
MHz
2
V_RT – V_RB V
–1.5
mA
1.5
mA
10
20
30
ns
15
pF
7
ns
4