BU6520KV_10 Datasheet, PDF (4/19 Pages) Rohm – Video Encoders built-in Image Correction

BU6520KV,BU6521KV
●Pin functional descriptions・Equivalent circuit
PIN
No.
PIN Name In/Out
Active
Level
Init
Function explanation
1
SDI
In
DATA
-
SPI-bus data input
2 CAMDI7
In
DATA
-
Data input bit 7
3 CAMDI6
In
DATA
-
Data input bit 6
4 CAMDI5
In
DATA
-
Data input bit 5
5 CAMDI4
In
DATA
-
Data input bit 4
6
GND
-
GND
-
Common GROUND
7
VDD
-
PWR
-
CORE power source
8 CAMDI3
In
DATA
-
Data input bit 3
9 CAMDI2
In
DATA
-
Data input bit 2
10 CAMDI1
In
DATA
-
Data input bit 1
11 CAMDI0
In
DATA
-
Data input bit 0
12 CAMHSI
In
*
-
Horizontal timing input
13 CAMVSI
In
*
-
Vertical timing input
14 CAMCKI
In
CLK
-
Clock input
15
GND
-
GND
-
Common GROUND
16
VDDIO
-
PWR
-
Digital IO power source
17 CAMDO0 Out DATA
Low Data output bit 0
18 CAMDO1 Out DATA
Low Data output bit 1
19 CAMDO2 Out DATA
Low Data output bit 2
20 CAMDO3 Out DATA
Low Data output bit 3
21 CAMDO4 Out DATA
Low Data output bit 4
22 CAMDO5 Out DATA
Low Data output bit 5
23 CAMDO6 Out DATA
Low Data output bit 6
24 CAMDO7 Out DATA
Low Data output bit 7
※ ” * ” 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 VDDI2C, ” 3 ” stands for AVDD, ” 4 ” stands for VDD.
*1 Fig.3 Equivalent Circuit Structures of input / output pins reference
Technical Note
Power
Source
System
1
1
1
1
1
1,2,4
4
1
1
1
1
1
1
1
1,2,4
1
1
1
1
1
1
1
1
1
I/O
type^*1
A
C
C
C
C
-
-
C
C
C
C
C
C
E
-
-
F
F
F
F
F
F
F
F
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4/18
2010.02 - Rev.C