bu6520kv ROHM Co. Ltd., bu6520kv Datasheet - Page 5

• Manufacturer Part Number: bu6520kv
• Description: Tv Encoder Built In Adaptive Image Enhancer
• Manufacturer: ROHM Co. Ltd.

* ”*” in the Active Level column indicates that it may be changed during set-up of the register.
* Init column indicates pin status when released from reset.
* In the power system column, “1” stands for VDDIO, “2” stands for VDDI
*1 : Pull-down status.
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
CAMHSO
CAMVSO
CAMCKO
GND
VDD
AUTO
MODE0
MODE1
VOUT
AVSS
IREF
AVDD
GND
SDA
SDC
RESETB
TEST
GND
VDDIO
WPB
SCEB
SCK
SDO
VDDI
Name
PIN
2
C
In/Out
In/Out
In/Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
In
In
In
In
In
-
-
-
-
-
-
-
-
Analog
Analog
Active
DATA
DATA
DATA
DATA
Level
GND
PWR
GND
PWR
GND
PWR
GND
PWR
High
High
CLK
CLK
CLK
Low
Low
Low
*
*
PD *1
PD *1
PD *1
PD *1
High
Low
Low
Low
Low
Low
Low
Init
In
In
-
-
-
-
-
-
-
-
-
-
-
CORE power source
Horizontal timing output
Vertical timing output
Clock output
Common GROUND
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
Reference voltage 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
5/12
Function explanation
2
C, “3” stands for AVDD, “4” stands for VDD.
System
Source
Power
1,2,4
1,2,4
1,2,4
1
1
1
4
1
1
1
3
3
3
3
2
2
2
1
1
1
1
1
1
1
I/O type
G
G
D
D
D
H
B
D
F
F
F
F
F
F
F
-
-
-
-
-
-
-
I
-