E413511 Datasheet, PDF (9/18 Pages) Fuji Electric – D/A Converter for Digital Tuning

MB88346L
s ELECTRICAL CHARACTERISTICS
1. DC Characteristics
(1) Digital Block
Prameter
Power supply voltage
Power supply current 1
Input leak current
L level input voltage
H level input voltage
L level output voltage
H level output voltage
(VDD, VCC = +2.7 V to 3.6 V (VCC ≥ VDD), GND = VSS = 0 V, Ta = –20°C to +85°C)
Symbol Pin
Condition
Min.
Value
Typ.
Unit
Max.
VCC
—
2.7
3.0
3.6
V
ICC
VCC _{Stationary (CLK signal}
stopped), no load
—
1.2
3.0
mA
IILK
VIN = 0 to VCC
VIL
CLK, DI,
LD
—
VIH
—
–10
—
10
µA
—
—
0.2 VCC V
0.8 VCC
—
—
V
VOL
IOL = 2.5 mA
DO
VOH
IOH = –400 µA
—
—
VCC – 0.4
—
0.4
V
—
V
(2) Analog Block 1
Prameter
(VDD, VCC = +2.7 V to 3.6 V (VCC ≥ VDD), GND = VSS = 0 V, Ta = –20°C to +85°C)
Symbol Pin
Condition
Min.
Value
Typ.
Unit
Max.
Power consumption
IDD
VDD
Maximum setting value
from #00 to #FF
—
0.6
1.5
mA
Analog voltage
VDD
VSS
VDD
VDD – VSS ≥ 2.0
VSS
2.0
GND
—
VCC
V
—
VCC – 2.0 V
Resolution
Res
—
—
8
—
bits
Monotonic increase
Rem _{AO1 to}
—
8
Nonlinearity error
LE
AO12 ^{VDD ≤ VCC – 0.1 V,}
VSS ≥ 0.1 V, no load
–1.5
—
Differential linearity error DLE
–1.0
—
—
bits
1.5 LSB
1.0 LSB
Nonlinearity error:
Deviation (error) in input/output curves with respect to an ideal straight line connecting
output voltage at “00” and output voltage at “FF.”
Differential linearity error: Deviation (error) in amplification with respect to theoretical increase in amplification
per 1-bit increase in digital value.
VAOH
Ideal straight line
VAOL
#00
Non linearity error
Digital setting
#FF
Note: The value of VAOH and VDD, and
the value of VAOL and VSS are not
necessarily equivalent.
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