U4091BM-RFNY19 Atmel, U4091BM-RFNY19 Datasheet - Page 12

• Manufacturer Part Number: U4091BM-RFNY19
• Description: RF Wireless Misc COM.CORDED - FEATURE PHONE CIRCUIT
• Manufacturer: Atmel
• Type: Programmable Telephone Audio Processorr

Specifications of U4091BM-RFNY19

• Operating Frequency: 100 KHz
• Operating Temperature Range: - 55 C to +150 C
• Package / Case: SSO-44
• Mounting Style: SMD/SMT

Figure 10-1. Write Cycle
Write cycle
CLOCK
DATA
D7
D6
D5
D4
D3
D2
D1
D0
A3
A2
A1
A0
R/W=0
Data from µP
Strobe
from µP
Figure 10-2. Normal Read Cycle
Normal read cycle
CLOCK
DATA
A3
A2
A1
A0
R/W = 1
D7
D6
D5
D4
D3
D2
D1
D0
Data from µP
Strobe
Data from U4091BM
from µP
Figure 10-3. Fast Read Cycle
Fast read cycle
CLOCK
DATA
D7=IZC
D6=IVE
Strobe
Data from Atmel U4091BM
from µP
Atmel U4091BM-R
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