Uif Interface Timing Measurements - Nokia RH-27 Series Technical Documentation Manual

CCS Technical Documentation
Parameter Measured value
t3 134us@1.3v
t4 119.5us@1.3v
t5 3.75ms
t6 N/A
t7 N/A

UIF Interface Timing Measurements

Test Purpose
Purpose of this test is to measure the timing of UIF serial interface. Rise and fall times
are also measured.
DaClk
RxDa
DaClk
TxDa
CSX
T/2
Tcss
(min)
DaClk
Issue 1 11/2003 Confidential
Table 6: Power up timing
Limit
>120us
>100us
>5ms
>0
>8ms
Figure 11: Timing diagram of DaClk and RxDa signals
50%
50%
Tod
Figure 12: Timing diagram of DaClk and TxDa signals
T
Figure 13: Timing diagram of CSX and DaClk signals
©2003 Nokia Corporation
Troubleshooting - Baseband
Notes
Determined by external RC
Software dependent
SSDA and SSCL signals not used
SSDA and SSCL signals not used
50%
T
dis
RH-27
T
dih
50%
50%
Tod
T
T
(min)
(min)
Tcsh
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