BH2223FV_09 ROHM [Rohm], BH2223FV_09 Datasheet - Page 3

• Manufacturer Part Number: BH2223FV_09
• Description: Standard 8bit 10ch-E12ch Type D/A Converters
• Manufacturer: ROHM [Rohm]

●Pin Description / Block Diagrams
© 2009 ROHM Co., Ltd. All rights reserved.
BH2223FV, BH2221FV
www.rohm.com
(BH2223FV)
Terminal
(BH2221FV)
Terminal
10
11
12
13
14
15
16
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
Terminal
Terminal
name
AO10
AO11
AO12
GND
name
AO10
VDD
VCC
AO3
AO4
AO5
AO6
AO7
AO8
AO9
CLK
AO1
AO2
VCC
GND
AO2
AO3
AO4
AO5
AO6
AO7
AO8
AO9
AO1
CLK
NC
NC
LD
NC
DI
LD
DI
Analog output terminal
D/A converter standard
power source terminal
Power source terminal
Analog output terminal
Not connected yet
Serial data
Serial clock input terminal
Serial data input terminal
Analog output terminal
Ground terminal
Analog output terminal
Power source terminal
Analog output terminal
Not connected yet
Serial data load input erminal
Serial clock input terminal
Serial data input terminal
Analog output terminal
Ground terminal
Not connected yet
Function
Function
3/7
AO10
AO2
VDD
AO3
AO4
AO5
AO6
AO7
AO8
AO9
AO3
AO4
AO5
AO6
AO7
AO8
AO9
NC
10
4
6
7
8
6
1
2
3
5
9
1
2
3
4
5
7
8
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
R2R
R2R
R2R
R2R
R2R
R2R
R2R
R2R
R2R
R2R
R2R
R2R
R2R
R2R
R2R
R2R
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
REG
REG
REG
REG
REG
REG
REG
REG
REG
REG
REG
REG
REG
REG
REG
REG
Fig.2
Fig.3
REG
REG
REG
REG
REG
REG
PowerOn
PowerOn
VCC
Interface
VCC
Interface
VDD
VDD
VDD
VDD
Reset
Serial
Serial
Reset
R2R
R2R
R2R
R2R
R2R
R2R
Technical Note
2009.06 - Rev.A
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
12
16
15 AO1
14
13 CLK
11
10 AO10
20 GND
19 AO2
18 AO1
17
16 CLK
15
14
11 VCC
13 AO12
12 AO11
9
GND
VCC
NC
NC
LD
LD
DI
DI