MN657011H Datasheet, PDF (4/6 Pages) Panasonic Semiconductor – Low Power 8-Bit, 3-Channel CMOS D/A Converter for Image Processing

MN657011H
A/D, D/C Converters for Image Signal Processing
Pin Descriptions (continued)
Pin No. Symbol
Function Description
43
N.C.
No connection
44
DV_DD
Power supply for digital circuits
45
DC8
C (chroma) digital input (LSB)
46
DC7
C (chroma) digital input
47
DC6
C (chroma) digital input
48
DC5
C (chroma) digital input
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
DV_SS – 0.3 to DV_DD +0.3
V
Output voltage
V_O
AV_SS – 0.3 to AV_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=3.5V, V_SS=AV_SS=DV_SS=0V, Ta=25˚C
Parameter
Symbol
min
typ
max
Unit
Power supply voltage
V_DD
3.4
3.5
3.6
V
Reference voltage
V_REF
1.5
1.9
3.5
V
Reference resistance
R_REF
820
Ω
External compensation capacitor
C_COMP
0.33
1.0
3.3
µF
Output load resistance
R_OUT
200
Ω
Digital input "H" level
V_IH
V_DD × 0.5
V_DD
V
voltage
"L" level
V_IL
V_SS
V_DD × 0.16
V
Clock
"H" level pulse width
t_WH
15
ns
"L" level pulse width
t_WL
15
ns
Electrical Characteristics DV_DD=AV_DD=3.5V, DV_SS=AV_SS=0V, Ta=25˚C
Parameter
Symbol
Conditions
min
Power supply voltage
I_DD V_DD=3.5V, f_CLK=15MHz
R_OUT=200Ω, Output amplitude = 0.8V
T=25˚C
Resolution
RES
Linearity error
E_L V_DD=3.5V, R_OUT=200Ω
Differential linearity error E_D R_REF=820Ω
Full scale current
I_FS V_REF=1.9V
Setup time
t_S
10
Hold time
t_H
10
Settling time
t_ST V_DD=3.5V, R_OUT=200Ω
Maximum conversion speed F_C(max.) R_REF=820Ω V_REF=1.9V
20
Analog output delay time
t_d
typ
24
8
±0.2
±0.2
4
30
33
10
max
40
±0.5
±0.5
50
Unit
mA
bit
LSB
LSB
mA
ns
ns
ns
MSPS
ns
4