IR3Y48M View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'IR3Y48M' PDF : 31 Pages View PDF
IR3Y48M
TOTAL GAIN
PARAMETER
SYMBOL
CONDITIONS
Min. gain
GMNN Gain between
At normal operation Max. gain
Gain step
Min. gain
At ADIN operation Max. gain
Gain step
CDS and AGC total gain relative
accuracy
GMXN
GST
GMNNA
GMXNA
GSTA
ERPA
REFIN/CCDIN and
MONOUT
Gain between ADIN and
MONOUT
NOTES :
1. Gain is specified for gain between AGC input and MONOUT output.
2. Gain measured at MONOUT pin.
MIN. TYP. MAX.
–1.9 –0.9 0.1
34.906 35.906 36.906
0 0.094 0.188
–1.3 –0.3 0.7
22.906 23.906 24.906
0 0.094 0.188
UNIT
dB
dB
dB
dB
dB
dB
NOTE
1
1
±1 LSB 2
A/D CONVERTER CIRCUIT
(fS = 20 MHz. Signal is given to ADIN.)
PARAMETER
SYMBOL
CONDITIONS
MIN. TYP. MAX. UNIT NOTE
Resolution
RES
10 bits
Integral non-linearity
fs = 20 MHz
INL
(At 20 MHz mode)
±1.5 ±2.5 LSB
Differential non-linearity
DNL
fs = 15 MHz
(At 15 MHz mode)
±0.5 ±1.0 LSB
S/N
SN
58
dB
S/ (N+D)
SND
56
dB
ADC common voltage
VCOM
1.0 1.1 1.2
V
VREF voltage (positive)
VRP
1.25 1.35 1.45 V
VREF voltage (negative)
VRN
0.75 0.85 0.95 V
ADC output black level
calibration code
CCAL
16
127 LSB 1
Black level step
STCAL
1
LSB
NOTE :
1. Black level calibration period (tBKCAL) is specified for code = 16 to 127 LSB.
Although black level code of 1 to 15 could be set, tBKCAL is not guaranteed for these codes.
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