AK9813B View Datasheet(PDF) - Asahi Kasei Microdevices
Part Name
Description
Manufacturer
AK9813B Datasheet PDF : 24 Pages
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ASAHI KASEI
[AK9813B]
Pin Description (2)
No. Pin Name
1 AO1
12 AO12
14 VCC
23 GND
13 VDD
24 VSS
21 EA0
22 EA1
16 ECL
15 SEL
I/O
Function
O
8bit D/A outputs with OP-AMP
Digital section Power Supply Pin
Digital section Ground Pin
OP-AMP and D/A section Power Supply
OP-AMP and D/A section Ground
I (SEL=High: CS I/F)
In AUTO READ operation and ECL operation, the address of
EEPROM is selected by the EA0 and the EA1 pins.
(SEL=Low: LD I/F)
The address of EEPROM is selected by the EA0 and the EA1
pins.
I When the ECL pin receives high pulse, the data in EEPROM is
automatically loaded to each corresponding D/A, starting from
AO1 to AO12 in order. Then each D/A output is settled to
pre-determined value.
I Input Data Format Select Pin
SEL=High : CS I/F
SEL=Low : LD I/F
After power-up, this pin should be kept either at "high" or "Low."
DAD04E-01
-4-
2002/11
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