ISD-T360 ETC [List of Unclassifed Manufacturers], ISD-T360 Datasheet - Page 33

• Manufacturer Part Number: ISD-T360
• Description: VoiceDSP Digital Speech Processor with Master/Slave, Full-Duplex Speakerphone, Multiple Flash and ARAM/DRAM Support
• Manufacturer: ETC [List of Unclassifed Manufacturers]

1—HARDWARE
1.3.5
1.
2.
3.
1.
ISD
Data can be driven by an external device at T2W1, T2W, T2 and T3.
This cycle may be either TI (Idle) or T1.
followed by three TI (Idle) cycles.
This cycle may be either TI (Idle), T3 or T3H.
This cycle may be either TI (Idle) or T1 of any non-DRAM bus cycle. If the next bus cycle is a DRAM one, T3RF is
TIMING DIAGRAMS
Figure 1-25: ARAM/DRAM Refresh Cycle Timing (Normal Operation)
Figure 1-24: ROM Read Cycle Timing
1-25