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BU6566GVW_09 Datasheet, PDF (6/17 Pages) Rohm – Camera Image Processors Compatible with JPEG Image
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BU6566GVW, BU6568GV
Technical Note
PIN
Land
No.
No.
PIN Name
In
Active
Init
/Out
Level
Function explanation
Function
division
I/O type
BU6566GV
49
G7 GND
-
GND
-
Common ground
-
-
50
N.C.
-
-
-
-
-
-
51
K10 N.C.
-
-
-
-
-
-
52
J9
VDD
-
PWR
-
Digital core power source
-
-
53
J10 SDA
In/Out DATA Out/Lo Serial control input / output
CAMERA
J
54
H9 SDC
In/Out
CLK
Out/Lo Serial clock output
CAMERA
J
55
H10 LEDCNT/GIO1
In/Out
＊
In *5 LED PWM control signal / General purpose input1 SYSTEM
H
56
G8 PWM1/GIO3
In/Out
-
In *5 LED PWM control signal1/ General purpose input3 SYSTEM
H
57
G9 PWM2/GIO4
In/Out
-
In *5 LED PWM control signal2/ General purpose input4 SYSTEM
H
58
G10 PWM3/GIO5
In/Out
-
In *5 LED PWM control signal3/ General purpose input5 SYSTEM
H
59
F10 VD/GIO6
In/Out
＊
In *5
LCD controller vertical synchronization signal/ general purpose
LCD IF
H
60
F9
LCDCS1B
Out
Low
-
LCD controller chip select 1
LCD IF
D
61
F8
LCDCS2B
Out
Low
High LCD controller chip select 2
LCD IF
D
62
F7
KEY0
In
＊
-
KEY input
SYSTEM
H *6
63
E6 LCDWRB
Out
Low
-
LCD controller write enable signal
LCD IF
G *4
64
E7 LCDRDB
Out
Low
-
LCD controller read enable signal
LCD IF
G *4
65
E8 LCDA0
Out
＊
-
LCD controller command parameter identification signal
LCD IF
G *4
66
E9 VDDIO2
-
PWR
-
Digital IO power source (system 2)
-
-
67
E10 LCDD0
In/Out DATA Out/Lo LCD controller data bus bit 0
LCD IF
H
68
D10 LCDD1
In/Out DATA Out/Lo LCD controller data bus bit 1
LCD IF
H
69
D9 LCDD2
In/Out DATA Out/Lo LCD controller data bus bit 2
LCD IF
H
70
D8 N.C.
-
-
-
-
-
-
71
C10 LCDD3
In/Out DATA Out/Lo LCD controller data bus bit 3
LCD IF
H
72
C9 LCDD4
In/Out DATA Out/Lo LCD controller data bus bit 4
LCD IF
H
73
B10 N.C.
-
-
-
-
-
-
74
D7 GND
-
GND
-
Common ground
-
-
75
C8 N.C.
-
-
-
-
-
-
76
A10 N.C.
-
-
-
-
-
-
77
B9 VDD
-
PWR
-
Digital core power source
-
-
78
A9 LCDD5
In/Out DATA Out/Lo LCD controller data bus bit 5
LCD IF
H
LCDD6
79
B8
/ SCL
In/Out DATA Out/Lo LCD controller data bus bit 6
H
In/Out
DATA
Out/Lo LCD clock of serial transmission (BU6566GVW LCD IF
H
LCDD7
80
A8
/ SI
In/Out DATA Out/Lo LCD controller data bus bit 7
H
LCD IF
In/Out DATA Out/Lo LCD data of serial transmission (BU6566GVW only)
H
81
C7 TEST
In
Low
-
Test mode terminal (Connect with GND)
SYSTEM
B
82
B7 X16_8
In
-
-
Host data bus 16-bit / 8-bit selection
SYSTEM
A
83
A7 LCDD8
In/Out DATA Out/Lo LCD controller data bus bit 8
LCD IF
H
84
A6 LCDD9
In/Out DATA Out/Lo LCD controller data bus bit 9
LCD IF
H
85
B6 LCDD10
In/Out DATA Out/Lo LCD controller data bus bit 10
LCD IF
H
86
C6 LCDD11
In/Out DATA Out/Lo LCD controller data bus bit 11
LCD IF
H
87
D6 LCDD12
In/Out DATA Out/Lo LCD controller data bus bit 12
LCD IF
H
88
E5 N.C.
-
-
-
-
-
-
89
D5 KEY1
In
-
-
Key input
SYSTEM
H *6
90
C5 LCDD13
In/Out DATA Out/Lo LCD controller data bus bit 13
LCD IF
H
91
B5 LCDD14
In/Out DATA Out/Lo LCD controller data bus bit 14
LCD IF
H
92
A5 LCDD15
In/Out DATA Out/Lo LCD controller data bus bit 15
LCD IF
H
93
A4 RESETB
In
Low
-
System reset signal
SYSTEM
C
94
B4 PWM0/GIO0
In/Out
DATA In *5
LED PWM control signal0/ General purpose input / SYSTEM
H
95
C4 VDDIO1
-
PWR
-
Digital IO power source (system 1)
-
-
96
A3 N.C.
-
-
-
-
-
-
97
B3 XOUT
Out
CLK
High
Clock output (always HIGH output at setting of external input) SYSTEM
I
98
A2 XIN
In
CLK
-
Clock input *7
SYSTEM
C, I
99
D4 GND
-
GND
-
Common ground
-
-
100
C3 N.C.
-
-
-
-
-
-
＊"＊" in Active Level column means active level can be changed by setting of register. Moreover, Init is a pin state at the time of reset release.
*1: Under the condition of RESETB="L" or CSB= "H".
*2: Please connect A2 and RDB to GND when to use Host serial I/F.
*3: Pull down only except for a test mode.
*4: Input only except for a test mode.
*5: Pull down while RESETB=’L’(initial state).
*6: Output only except for a test mode.
*7: The crystal oscillation circuit does not include a return resistance, so it is needed to examine an external circuit including return resistance.
I/O
BU6568G
-
-
-
-
J
J
H
H
H
H
H
D
D
H *6
G *4
G *4
G *4
-
H
H
H
-
H
H
-
-
-
-
-
H
H
H
H
H
B
A
H
H
H
H
H
-
H *6
H
H
H
K
H
-
-
I
K, I
-
-
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2009.04 - Rev.B
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