U4091BM TEMIC Semiconductors, U4091BM Datasheet - Page 7

• Manufacturer Part Number: U4091BM
• Description: Programmable Telephone Audio Processor
• Manufacturer: TEMIC Semiconductors

Rev. A1, 02-Jun-98
CLOCK
CLOCK
DATA
DATA
Data from P
D7
A3
D6
A2
D5
A1
Data from P
D4
A0
CLOCK
DATA
D3
Target Specification
R/W=1
from P
Strobe
Figure 5. Normal read cycle
D2
Figure 6. Fast read cycle
Normal read cycle
Figure 4. Write cycle
from P
Strobe
Write cycle
D1
Data from U4091B
Fast read cycle
D7=IZC D6=IVE
D0
D7
A3
D6
A2
Data from U4091B
D5
14576
A1
D4
A0
D3
R/W=0
U4091BM
D2
from P
Strobe
D1
D0
14574
14575
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