TLC7528C_15 Datasheet, PDF (9/28 Pages) Texas Instruments – DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS

TLC7528C, TLC7528E, TLC7528I
DUAL 8ĆBIT MULTIPLYING
DIGITALĆTOĆANALOG CONVERTERS
SLAS062E − JANUARY 1987 − REVISED NOVEMBER 2008
APPLICATION INFORMATION
microprocessor interface information
A8 −A15
8
Address Bus
CPU
8051
WR
ALE
AD0 −AD7
Address
Decode
Logic
A
A+1
Latch
8
Data Bus
DACA/DACB
CS
TLC7528
WR
DB0
DB7
NOTE A: A = decoded address for TLC7528 DACA
A + 1 = decoded address for TLC7528 DACB
Figure 5. TLC7528: Intel 8051 Interface
A8 −A15
VMA
CPU
6800
φ2
8
Address Bus
Address
Decode
Logic
A
A+1
DACA/DACB
CS
TLC7528
WR
DB0
DB7
AD0 −AD7
8
Data Bus
NOTE A: A = decoded address for TLC7528 DACA
A + 1 = decoded address for TLC7528 DACB
Figure 6. TLC7528: 6800 Interface
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