BD8105FV
●Block Diagram
Technical Note
SDWN
3
17 SERIN
LATCH
1
CLK
18
2 RST_B
VCC
19
10
GND
●Pin Setup Diagram
BD8105FV(SSOP-B20W)
LATCH 1
RST_B 2
SDWN 3
D11 4
D10 5
D9 6
D8 7
D7 8
D6 9
GND 10
Fig.11
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
TSD
<11:0>
Serial
I/F
Driver
<11:0> <11:0> <11:0>
4 D11
5 D10
6 D9
7 D8
8 D7
9 D6
11 D5
12 D4
13 D3
14 D2
15 D1
16 D0
SEROUT
SEROUT
20
Fig.10
20 SEROUT
19 VCC
18 CLK
17 SERIN
16 D0
15 D1
14 D2
13 D3
12 D4
11 D5
●Terminal Number・Terminal Name
Pin
Terminal
Number Name
Function
1
LATCH
Latch Signal Input Terminal
(H: Latches Data)
2
RST_B
Reset Reversal Input Terminal
(L: FF Data 0)
3
SDWN
Shutdown Input Terminal
(H: Output Off)
4
D11 Drain Output Terminal 11
5
D10 Drain Output Terminal 10
6
D9
Drain Output Terminal 9
7
D8
Drain Output Terminal 8
8
D7
Drain Output Terminal 7
9
D6
Drain Output Terminal 6
10
GND Ground Terminal
11
D5
Drain Output Terminal 5
12
D4
Drain Output Terminal 4
13
D3
Drain Output Terminal 3
14
D2
Drain Output Terminal 2
15
D1
Drain Output Terminal 1
16
D0
Drain Output Terminal 0
17
SERIN Serial Data Input Terminal
18
CLK Clock Input Terminal
19
VCC
Supply Voltage Input Terminal
20
SEROUT Serial Data Output Terminal
4/12
2009.07 - Rev.B