LR38637 Ver la hoja de datos (PDF) - Sharp Electronics
Número de pieza
componentes Descripción
Fabricante
LR38637 Datasheet PDF : 15 Pages
| |||
LR38637
PIN DESCRIPTION
PIN NO. SYMBOL IO SYMBOL
DESCRIPTION
1 DGND
2 TEST5Z
3 TEST6Z
4 TEST7Z
5 TEST8Z
6 TEST9Z
–
Ground
–
Test input (Must be open.) (NOTE 4)
–
Test input (Must be open.) (NOTE 4)
–
Test input (Must be open.) (NOTE 4)
–
Test input (Must be open.) (NOTE 4)
–
Test input (Must be open.) (NOTE 4)
7 DVDD
8 DGND
9 STDBY
10 SDA
11 SDC
12 DVDD2
13 DVDD
14 DVDD2
15 DAS
16 EEPINIT
–
–
IL
IOL4
IOL4
–
–
–
I
I
Internal power supply (+2.5 V)
Ground
Standby mode control
Y Low level input : The LR38637 and CMOS image sensor are in normal mode.
High level input : The LR38637 and CMOS image sensor are in standby mode.
DSP serial data input/output (NOTE 5, 6)
R DSP serial clock input/output (NOTE 5, 6)
I/O power supply (+3.0 V)
Internal power supply (+2.5 V)
A I/O power supply (+3.0 V)
DSP DAS device address input
Control of auto reading from EEPROM.
I N Low level input : The LR38637 does NOT read automatically from EEPROM.
17
18
19
20
21
22
23
24
25
26
27
28
29
MITYPE
SDI
M SCLK
SLOAD
I NC
NC
L NC
NC
NC
E CHD
CVD
SCKO
P R CSTDBYO
High level input : The LR38637 reads automatically from EEPROM.
I
Connect to High level (+3.0 V).
O4
Serial data output for CMOS image sensor
O4
Serial clock output for CMOS image sensor
O4
Serial load output for CMOS image sensor
–
Must be open.
–
Must be open.
–
Must be open.
–
Must be open.
–
Must be open.
O4
Horizontal drive pulse output for CMOS image sensor
O4
Vertical drive pulse output for CMOS image sensor
O4
Clock output for CMOS image sensor
Standby control output to CMOS image sensor
O12 Low level output : CMOS image sensor is in normal mode.
High level output : CMOS image sensor is in standby mode.
30 DGND
–
Ground
31 SCKI
I
Clock input from CMOS image sensor
32 AD0
I
Digital input bit 0
33 AD1
I
Digital input bit 1
34 AD2
I
Digital input bit 2
35 AD3
I
Digital input bit 3
4
Share Link: 