Rev. 1.00 Internal CIS Reference Circuit (DB 4 = 1) The XRD98L23 has an internal register reserved for interfacing to the Canon CIS" />
參數(shù)資料
型號(hào): XRD98L23ACU
廠商: Exar Corporation
文件頁數(shù): 8/32頁
文件大?。?/td> 0K
描述: IC 8B CCD/CIS SIG PROC 20SSOP
產(chǎn)品變化通告: Obsolescence Notification 15/Apr/2010
標(biāo)準(zhǔn)包裝: 66
位數(shù): 8
通道數(shù): 3
電壓 - 電源,模擬: 3 V ~ 3.6 V
電壓 - 電源,數(shù)字: 3 V ~ 3.6 V
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP
包裝: 管件
XRD98L23
16
Rev. 1.00
Internal CIS Reference Circuit (DB 4 = 1)
The XRD98L23 has an internal register reserved for
interfacing to the Canon CIS model number CVA-
60216K. When this register is selected, the VDCEXT
(Pin 16) becomes an output voltage of 1.24 volts. This
voltage can be directly connected to the VREF (Pin 5)
of the Canon sensor. This reduces the amount of
components needed for biasing the Canon CIS sensor
(the external diodes and resistors typically used in this
application have been included inside the XRD98L23
Figure 10. Typical Application Circuitry Internal CIS Reference Circuit Mode
CANON CIS Sensor, Model #CVA=60216K
for this mode of operation). Below is a typical applica-
tion circuit using the XRD98L23 and the Canon CVA-
60216K CIS sensor.
AGN
D
DVDD (3V )
VCC (5V)
AVD
D
DGND
AGN
D
DGND
DVDD (3V - 5V)
ASIC
DIGITAL
N/C
CANON CIS
SENSOR
0
.1
u
F
0
.0
1
u
F
0.1u
F
0
.0
1
u
F
0
.1
u
F
XRD98L23
DVDD
1
DB0
2
DB1
3
DB2
4
DB3
5
DB4
6
DB5/SCLK
7
DB6/
SDATA
8
DB7/LD
9
DGND
10
ADCCL
K
11
CLAM
P
12
SYNC
H
13
AGN
D
14
VREF+
15
VDCEX
T
16
BLU
17
GRN
18
RED
19
AVD
D
20
CVA-60216K
VOU
T
1
MOD
E
2
AGN
D
3
VCC
4
VREF
5
SP
6
CLK
7
LED
COM
8
LED BLU
9
LED GRN
10
LED RED
11
FGND
12
1
0
K
1
0
K
1
0
K
47u
F
4
7
u
F
NPN
0.01u
F
100u
F
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