
537
CHAPTER 25
ELECTRICAL SPECIFICATIONS
User’s Manual U12790EJ2V0UD
Operating
frequency
A/D Converter Characteristics (TA = –40 to +85
°C, VDD = AVDD = 3.5 to 5.5 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Resolution
8
bit
VDD = 4.5 to 5.5 V
±1.0
%FSR
VDD = 3.5 to 5.5 V
±1.4
%FSR
Conversion time
tCONV
15.2
45.7
s
Analog input voltage
VIAN
0VDD
V
Notes 1. Excluding quantization error (
±0.2%FSR)
2. This value is indicated as a ratio to the full-scale value.
PLL Characteristics (TA = –40 to +85
°C, VDD = 4.5 to 5.5 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
fIN1
VCOL pin, MF mode, sine wave input, VIN = 0.15 VP-P
0.5
3.0
MHz
fIN2
VCOL pin, HF mode, sine wave input, VIN = 0.15 VP-P
10
40
MHz
fIN3
VCOH pin, VHF mode, sine wave input, VIN = 0.15 VP-P
60
130
MHz
fIN4
VCOH pin, VHF mode, sine wave input, VIN = 0.3 VP-P
40
160
MHz
Remark The above values are the result of evaluation of the device by NEC Electronics. If the device is likely
to be affected by noise in your application, it is recommended to use the device at an amplitude voltage
higher than the above values.
IFC Characteristics (TA = –40 to +85
°C, VDD = 4.5 to 5.5 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Operating
fIN5
AMIFC pin, AMIF count mode, sine wave input,
0.4
0.5
MHz
frequency
VIN = 0.15 VP-P
fIN6
FMIFC pin, FMIF count mode, sine wave input,
10
11
MHz
VIN = 0.15 VP-P
fIN7
FMIFC pin, AMIF count mode, sine wave input,
0.4
0.5
MHz
VIN = 0.15 VP-P
Remark The above values are the result of evaluation of the device by NEC Electronics. If the device is likely
to be affected by noise in your application, it is recommended to use the device at an amplitude voltage
higher than the above values.
Total conversion
errorNotes 1, 2