ISD-T360 ETC [List of Unclassifed Manufacturers], ISD-T360 Datasheet - Page 28

• 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]

1.3.3
Definitions
All timing specifications in this section refer to
0.8 V or 2.0 V on the rising or falling edges of the
signals, as illustrated in Figure 1-17 through
Figure 1-23, unless specifically stated otherwise.
NOTE:
NOTE:
1-20
Signal valid, active or inactive time, after a rising edge of CTTL or MWCLK.
Signal valid time, after a falling edge of MWCLK.
SWITCHING CHARACTERISTICS—PRELIMINARY
MWCLK
Figure 1-17: Synchronous Output Signals (Valid, Active and Inactive)
MWCLK
CTTL or
Signal
Signal
Figure 1-18: Synchronous Output Signals (Valid)
0.8V
t
Signal
2.0V
t
Signal
Maximum times assume capacitive loading of
50pF. CLKIN crystal frequency is 4.096 MHz.
NOTE
2.0V
0.8V
2.0V
0.8V
CTTL is an internal signal and is used as a ref-
erence to explain the timing of other
signals. See Figure 1-37.
Voice Solutions in Silicon
1—HARDWARE
™