njw5211v New Japan Radio Co.,Ltd, njw5211v Datasheet

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njw5211v

Manufacturer Part Number
njw5211v
Description
Njw5211 8bit 8ch D/a Converter
Manufacturer
New Japan Radio Co.,Ltd
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
njw5211v(TE1)
Manufacturer:
JRC
Quantity:
20 000
8ch DC out put can be independently controlled by three-wire serial
interface.
outputted regardless of supply voltage.
Ver.3
The NJW5211 is 8bit 8ch D/A converter for electronic adjustment.
The NJW5211 features low operating voltage(2.7V) and can be full-swing
The small package(SSOP14) is suitable for portable applications.
GENERAL DESCRIPTION
FEATURES
BLOCK DIAGLAM and PIN DIAGRAM
Low Operating Voltage
8bit 8ch D/A Converters Adopting R-2R System
3-wire 11-bit Serial Interface
Internal POWER ON RESET Circuit
Bi-CMOS Technology
Package Outline
AO2
AO3
AO4
Vcc
Ao5
Ao6
Ao7
1
2
3
4
5
6
7
Pin No.
10
11
12
13
14
1
2
3
4
5
6
7
8
9
SSOP14
DAC
DAC
DAC
DAC
DAC
DAC
R-2R
R-2R
R-2R
R-2R
R-2R
R-2R
Pin Name
2.7 to 5.5V
TEST
GND
AO2
AO3
AO4
AO5
AO6
AO7
AO8
AO1
CLK
Vcc
D1
LD
8bit 8ch D/A Converter
8bitREG
+DEC
8bitREG
+DEC
8bitREG
+DEC
8bitREG
+DEC
8bitREG
+DEC
8bitREG
+DEC
IN/OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
-
-
-
8bitREG
+DEC
Serial Interface
8bitREG
+DEC
Serial Load Input
Serial Data Input
Serial CLK Input
TEST Terminal
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Analog Output
Description
GND
Vcc
Pow er on
Reset
R-2R
DAC
R-2R
DAC
PACKAGE OUTLINE
NJW5211V
14
13
12
11
10
9
8
Ao8
CLK
AO1
GND
TEST
DI
LD
NJW5211
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njw5211v Summary of contents

Page 1

... AO8 OUT Analog Output D1 IN Serial Data Input CLK IN Serial CLK Input LD IN Serial Load Input TEST - TEST Terminal GND - AO1 OUT Analog Output NJW5211 PACKAGE OUTLINE NJW5211V R-2R AO1 14 DAC GND 13 Pow er on Reset TEST CLK R-2R Ao8 8 DAC Description ...

Page 2

NJW5211 ABOSOLUTE MAXIMUM RATINGS (Ta=25 C) PARAMETER Supply Voltage Terminal Voltage Power Dissipation Operating Temperature Range Storage Temperature Range RECOMMENDED OPERATING CONDITION (Ta=25 C) PARAMETER Operating Voltage Analog Output Source Current Analog Output Sink Current Serial Clock Frequency Limit Road ...

Page 3

Condition of operating timing PARAMETER CLK L level pulse width CLK H level pulse width DI setup time DI hold time LD setup time LD hold time LD “H” level pulse width Analog output delay time voltage tCLKL CLK DI ...

Page 4

NJW5211 Command sending Control command is 3wire 10bit serial interface.(MSB first) Data is taken in with rise edge on the CLK and output data is fixed in the LD high section. Data is maintained in the LD low section. LSB(LAST) ...

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