XRD98L23 Datasheet, PDF (5/32 Pages) Exar Corporation – 8-Bit, High-speed Linear CIS/CCD Sensor Signal Processor with Serial Control

XRD98L23
ELECTRICAL CHARACTERISTICS (CONT'D)
Test Conditions: AV_DD=DV_DD=3.3V, ADCCLK=10MHz, 50% Duty Cycle, T_A=25°C unless otherwise specified.
Symbol
Parameter
Buffer Specifications
I_IL
CIN
VIN_PP
Input Leakage Current
Input Capacitance
AC Input Voltage Range
AC Input Voltage Range
VIN
DC Input Voltage Range
DC Input Voltage Range
Min.
Typ.
Max. Unit Conditions
10
0
0
-0.1
V -0.1
DCEXT
100
nA
pF
AV_DD-1.4 V
DV
V
REF
AV_DD-1.4 V
V+ V
DCEXT
DV_REF
CIS AC; INT V_DCREF
Config Reg
=> XXX010XX
Gain=1 (Note 1)
CCD AC; INT V
DCREF
Config Reg
=> XXX011XX
Gain=1 (Note 1)
CIS DC; INT V_DCREF
Config Reg
=> XXX000XX
Gain=1 (Note 2)
CIS DC; EXT V
DCREF
Config Reg
=> XXX100XX
Gain=1 (Note 3)
V_DCEXT+DV_REF < AV_DD
V_DCEXT
External DC Reference
VIN_BW
VIN_CT
Input Bandwidth (Small Signal)
Channel to Channel Crosstalk
Internal Clamp Specifications
V
CLAMP
Clamp Voltage
R
Clamp Switch On Resistance
INT
R
OFF
Clamp Switch Off Resistance
0.3
AV_DD/2
V
CIS DC; EXT V_DCREF
Config Reg
=> XXX100XX
10
MHz
-60
dB
AGND
50
mV CIS (AC) Config
2.1
V_RT
V CCD (AC) Config
180
250
Ω
12
MΩ
Note 1: VIN_PP is the signal swing before the external capacitor tied to the MUX inputs.
Note 2: The -0.1V minimum is specified in order to accommodate black level signals lower than the external DC
reference (clamp) voltage.
Note 3: The V -0.1V minimum is specified in order to accommodate black level signals lower than the external DC
DCEXT
reference voltage.
Rev. 1.00
5