bu6521kv ROHM Co. Ltd., bu6521kv Datasheet - Page 3

• Manufacturer Part Number: bu6521kv
• Description: Video Encoder Ic With Fog Reduction/aie For Security Camera
• Manufacturer: ROHM Co. Ltd.

○ Pin Function Descriptions
○
Lot No.
PIN
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
External Dimensional Drawing and Mark Drawing
1
2
3
4
5
6
7
8
9
SDI
CAMDI7
CAMDI6
CAMDI5
CAMDI4
GND
VDD
CAMDI3
CAMDI2
CAMDI1
CAMDI0
CAMHSI
CAMVSI
CAMCKI
GND
VDDIO
CAMDO0
CAMDO1
CAMDO2
CAMDO3
CAMDO4
CAMDO5
CAMDO6
CAMDO7
Name
PIN
BU6521KV
SPI-bus data input
Data input bit 7
Data input bit 6
Data input bit 5
Data input bit 4
Common GROUND
CORE power source
Data input bit 3
Data input bit 2
Data input bit 1
Data input bit 0
Horizontal timing input
Vertical timing input
Clock input
Common GROUND
Digital IO power source
Data output bit 0
Data output bit 1
Data output bit 2
Data output bit 3
Data output bit 4
Data output bit 5
Data output bit 6
Data output bit 7
Description
REV. A
○
CAMDI[7:0]
YUV=4:2:2
CAMHSI
CAMCKI
CAMVSI
Block Diagram
PIN
No.
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
8
SDA
CAMHSO
CAMVSO
CAMCKO
GND
VDD
AUTO
MODE0
MODE1
VOUT
AVSS
IREF
AVDD
GND
VDDI2C
SDA
SDC
RESETB
TEST
GND
VDDIO
WPB
SCEB
SCK
SDO
Interface
Serial
(I2C)
Fog Reduction
Name
SDC
PIN
Register
SDI
SDO
Reference voltage for DAC
Horizontal timing output
Vertical timing output
Clock output
Common GROUND
CORE power source
Auto register setting enable signal
Auto register setting mode select bit 0
Auto register setting mode select bit 1
Analog composite output
Analog GROUND for DAC
Analog power source for DAC
Common GROUND
Digital IO power source
(For 2-line serial interface input/output)
2-line serial interface data input/output
2-line serial interface clock input
System reset signal
Test mode terminal (Connect to GND)
Common GROUND
Digital IO power source
Write protect signal to EEPROM
Chip select signal to EEPROM
SPI-bus clock
SPI-bus data output
Interface
Generator
Serial
(SPI)
Timing
SCK
AIE
SCEB
WPB
Video-Encoder
Description
RESETB
TEST
10bit
DAC
8
MODE0
MODE1
AUTO
CAMDO[7:0]
VOUT
IREF
YUV=4:2:2
CAMHSO
CAMVSO
CAMCKO
3/4