pt8214 Princeton Technology Corp., pt8214 Datasheet - Page 2

• Manufacturer Part Number: pt8214
• Description: 8-bit D/a Converter Ic
• Manufacturer: Princeton Technology Corp.

8-Bit D/A Converter IC
BLOCK DIAGRAM
Note: *1=14-Bit Shift Register with an MSB-First format.
PT8214 V1.0
GND
VCC
CLK
DI
D13
D12 D11 D10 D9 D8 D7 D6
14-Bit Shift Register *1
- 2 -
24
30
31
1
25
36
Register
Register
Register
Register
Register
Register
1
D5
8-Bit
8-Bit
8-Bit
8-Bit
8-Bit
8-Bit
D4
Channel Decoder
D3
R-2R Type 8-Bit
R-2R Type 8-Bit
R-2R Type 8-Bit
R-2R Type 8-Bit
R-2R Type 8-Bit
R-2R Type 8-Bit
D/A Converter
D/A Converter
D/A Converter
D/A Converter
D/A Converter
D/A Converter
D2
D1
D0
36
+
+
+
+
+
+
URL: http://www.princeton.com.tw
Fax: [phone]
Tel: [phone]
DO
STB
VDD1
AO1
AO24
VSS1
VDD2
AO25
AO30
AO31
AO36
VSS2
January, 2006
PT8214