ISD-T360SB Datasheet, PDF (31/109 Pages) List of Unclassifed Manufacturers – VoiceDSP Digital Speech Processor with Master/Slave, Full-Duplex Speakerphone, Multiple Flash and ARAM/DRAM Support

1—HARDWARE
ISD-T360SB
1.3.4 SYNCHRONOUS TIMING TABLES
In this section, R.E. means Rising Edge and F.E. means Falling Edge.
Symbol
t_Ah
t_Av
t_CCLKa
t_CCLKh
t_CCLKia
t_CDOh
t_CDOv
t_CTp
t_EMCSa
t_EMCSh
t_EMCSia
t_FSa
t_FSh
t_FSia
t_MMCLKa
t_MMCLKh
t_MMCLKia
t_MMDOh
t_MMDOv
t_MWDOf
t_MWDOh
t_MWDOnf
t_MWDOv
t_MWITOp
t_MWRDYa
t_MWRDYia
t_PABCh
t_PABCv
Table 1-10: Output Signals—Preliminary
Figure
Description
Reference Conditions
Address Hold
After R.E. CTTL
Address Valid
After R.E. CTTL, T1
CCLK Active
After R.E. CTTL
CCLK Hold
After R.E. CTTL
CCLK Inactive
After R.E. CTTL
CDOUT Hold
After R.E. CTTL
CDOUT Valid
CTTL Clock Period¹
After R.E. CTTL
R.E. CTTL to next R.E.
CTTL
EMCS Active
After R.E. CTTL, T2W1
EMCS Hold
After R.E. CTTL
EMCS Inactive
After R.E. CTTL T3
CFS0 Active
After R.E. CTTL
CFS0 Hold
After R.E. CTTL
CFS0 Inactive
After R.E. CTTL
Master MICROWIRE Clock Active After R.E. CTTL
Master MICROWIRE Clock Hold After R.E. CTTL
Master MICROWIRE Clock
Inactive
After R.E. CTTL
Master MICROWIRE Data Out
Hold
After R.E. CTTL
Master MICROWIRE Data Out
Valid
MICROWIRE Data Float¹
MICROWIRE Data Out Hold²
MICROWIRE Data No Float²
MICROWIRE Data Out Valid²
After R.E. CTTL
After R.E. MWCS
After F.E. MWCLK
After F.E. MWCS
After F.E. MWCLK
MWDIN to MWDOUT
Propagation Time
MWRDY Active
After R.E. of CTTL
MWRDY Inactive
After F.E. MWCLK
PB and MWRQST
After R.E. CTTL
PB and MWRQST
After R.E. CTTL, T2W1
Min (ns)
0.0
0.0
0.0
30.5
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
1. In normal operation mode, t_CTp must be 48.8 ns; in power-down mode, t_CTp must be 50,000 ns.
2. Guaranteed by design, but not fully tested.
Max (ns)
12.0
12.0
12.0
12.0
250,000
12.0
12.0
25.0
25.0
12.0
12.0
12.0
70.0
70.0
70.0
70.0
35.0
70.0
12.0
ISD
1-23