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UPD6325G の電気的特性と機能

UPD6325GのメーカーはNECです、この部品の機能は「QUAD/OCTAL 6BIT D/A CONVERTER CMOS LSI」です。


製品の詳細 ( Datasheet PDF )

部品番号 UPD6325G
部品説明 QUAD/OCTAL 6BIT D/A CONVERTER CMOS LSI
メーカ NEC
ロゴ NEC ロゴ 




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UPD6325G Datasheet, UPD6325G PDF,ピン配置, 機能
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD6325, µPD6326, µPD6335, µPD6336
QUAD/OCTAL 6BIT D/A CONVERTER
CMOS LSI
DESCRIPTION
µPD6325 Serise are 6 bit D/A Converter for control volumn, brightness, contrast, color or tone of TV set.
The data are transferring serially from micro-computer.
µPD6325 Serise Line-up
D/A output is consist of Emitter follower buffer
Non buffer output
QUAD D/A
µPD6325C, 6325G
µPD6335C, 6335G
OCTAL D/A
µPD6326C
µPD6336C
FEATURES
• R-2R ladder D/A
• Serial Data input (DATA IN, CLOCK, LOAD)
• Power supply voltage of interface is 5 V (VCC) and D/A reference voltage is free (VCC to 15 V).
ORDERING INFORMATION
Part No.
µPD6325C
µPD6325G
µPD6326C
µPD6335C
µPD6335G
µPD6336C
Package
16-pin plastic DIP (300 mil)
16-pin plastic SOP (300 mil)
16-pin plastic DIP (300 mil)
16-pin plastic DIP (300 mil)
16-pin plastic SOP (300 mil)
16-pin plastic DIP (300 mil)
PIN CONNECTION DIAGRAM (Top View)
µPD6325, µPD6335
VCC 1
DATA IN 2
N.C. 3
CLOCK 4
LOAD 5
N.C. 6
DATA OUT 7
VSS 8
16 VDD
15 DA1
14 DA2
13 DA3
12 DA4
11 N.C.
10 OPTION1
9 OPTION2
µPD6326, µPD6336
VCC 1
DATA IN 2
CLOCK 3
LOAD 4
OPTION1 5
DATA OUT 6
DA8 7
VSS 8
16 VDD
15 DA1
14 DA2
13 DA3
12 DA4
11 DA5
10 DA6
9 DA7
Document No. G10654EJ6V0DS00 (6th edition)
Date Published November 1997 N
Printed in Japan
© 1995

1 Page





UPD6325G pdf, ピン配列
µPD6325, µPD6326, µPD6335, µPD6336
PIN CONFIGURATION
Pin No.
6325
6326
µPD
µPD
6335
6336
Symbol
Pin Name
1 1 VCC Interface Power Supply
2 2 DATA IN Serial Data Input
4
3
CLOCK
Shift Clock Input
5
4
LOAD
Load Pulse Input
7 6 DATA OUT Serial Data Output
8 8 VSS Ground
9 – OPTION2 Expantion Output Port
10 5 OPTION1 Expanttion Output Port
– 7 DA8 Analog Output Channel 8
– 9 DA7 Analog Output Channel 7
– 10 DA6 Analog Output Channel 6
– 11 DA5 Analog Output Channel 5
12 12 DA4 Analog Output Channel 4
13 13 DA3 Analog Output Channel 3
14 14 DA2 Analog Output Channel 2
15 15 DA1 Analog Output Channel 1
16 16
VDD Power Supply
Function
This pin is used to interface with the control IC
(ex. micro processor). Supply the voltage high
level of the control IC.
Control data input terminal. Data is read in syn-
chronization with the clocks input to the CLOCK
terminal.
Data read clock input terminal. The Data input
to the DATA IN terminal is read at the leading
edge of the clock.
This terminal is used to input Load signals after
inputting serial data. 12 bit data is read after
leading edge of a pulse input to the LOAD terminal.
Serial data output terminal. The final stage data
of 12 bit shift register appeares on this terminal
in synchronization with shift clock.
System ground.
D7 the data of the shift register appears on this
terminal. (Only µPD6325 and µPD6335)
D6 the data of the shift register appears on this
terminal.
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Reference Voltage for D/A converters. Analog
output voltage range is GND to VDD.
3


3Pages


UPD6325G 電子部品, 半導体
µPD6325, µPD6326, µPD6335, µPD6336
DATA CONFIGURATION
Data Length is 12 bit.
Last First
LSB MSB
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11
D/A output CONTROL BIT
D11 D10 D9 D8 Select D/A
0 0 0 0 Don't Care
0001
DA1
0010
DA2
0011
DA3
0100
DA4
0101
DA5
0110
DA6
0111
DA7
1000
DA8
1 × × × Don't Care
Target device
µ PD6325, 6326
µ PD6335, 6336
µ PD6325, 6326
µ PD6335, 6336
µ PD6325, 6326
µ PD6335, 6336
µ PD6325, 6326
µ PD6335, 6336
µ PD6325, 6326
µ PD6335, 6336
µ PD6326
µ PD6336
µ PD6326
µ PD6336
µ PD6326
µ PD6336
µ PD6326
µ PD6336
µ PD6325, 6326
µ PD6335, 6336
OPTION output CONTROL BIT
D7
D6
OPTION1
out.
OPTION2
out.
00
L
L
01
H
L
10
L
H
11
H
H
Note
OPTION2 is only
µ PD6325, 6326
OPTION2 is only
µ PD6325, 6326
OPTION2 is only
µ PD6325, 6326
OPTION2 is only
µ PD6325, 6326
D/A Output Voltage CONTROL BIT
D5 D4 D3 D2 D1 D0
000000
000001
000010
000011
Output Voltage
VDD/64
2 x VDD/64
3 x VDD/64
4 x VDD/64
111110
111111
63 x VDD/64
VDD
6

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
UPD6325

QUAD/OCTAL 6BIT D/A CONVERTER CMOS LSI

NEC
NEC
UPD6325C

QUAD/OCTAL 6BIT D/A CONVERTER CMOS LSI

NEC
NEC
UPD6325G

QUAD/OCTAL 6BIT D/A CONVERTER CMOS LSI

NEC
NEC


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