TLC7528C, TLC7528E, TLC7528I
DUAL 8-BIT MULTIPLYING
DIGITAL-TO-ANALOG CONVERTERS
SLAS062B – JANUARY 1987 – REVISED MARCH 2000
APPLICATION INFORMATION
microprocessor interface information
8
A8 – A15
Address Bus
DACA/DACB
Address
Decode
Logic
A
CS
A+1
WR
DB0
WR
DB7
ALE
Latch
8
AD0 – AD7
Data Bus
TLC7528
CPU
8051
NOTE A: A = decoded address for TLC7528 DACA
A + 1 = decoded address for TLC7528 DACB
Figure 5. TLC7528 – Intel 8051 Interface
8
A8 – A15
Address Bus
DACA/DACB
VMA
CPU
6800
φ
2
Address
Decode
Logic
A
CS
A+1
WR
DB0
DB7
TLC7528
8
AD0 – AD7
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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