ELECTRICAL CHARACTERISTICS
Figure 6 illustrates the over-current detection level (IOCLX
,
• During tOCHX, the device can reach up to Ioch0 over-
current level.
• During tOCL3 or tOCL2 or tOCL1 or tOCL0, the device can be
programmed to detect up to Iocl0.
IOCHX) the device can reach for each over-current detection
blanking time (tOCHX, tOCLX):
VIH
VIH
RSTB
RST
0.2 VDD
0.2 VDD
VIL
VIL
TwRSTB
tENBL
TCSB
tCS
tWRST
TENBL
VIH
0.7 V
0.7VDD
DD
VIH
CCSSB
00..72VVDD
DD
VIL
VIL
tRSI
TtwSCLKh
WSCLKH
TrSI
tTlead
LEAD
tLAG
Tlag
VIH
VIH
0.7 VDD
0.7VDD
SCLK
SCLK
0.2 VDD
0.2VDD
VIL
VIL
tTSIsu
SI(SU)
t
TwSCLKl
WSCLKl
TfSI
tFSI
t
TSI(hold)
SI(HOLD)
VIH
VIH
00.7.7VVDD
DD
Don’t Care
Don’t Care
Don’t Care
Valid
Valid
SI
SI
00..22VVDD
DD
V
VIL
IH
Figure 7. Input Timing Switching Characteristics
tRSI
tFSI
TrSI
TfSI
VOH
VOH
3.5 V
3.5V
50%
SCLK
SCLK
1.0V
1.0 V
VOL
VOL
tSO(EN)
TdlyLH
0.20.V2DVD
VOH
VOH
0.7 V
0.7 VDDDD
SO
SO
DD
VOL
VOL
Low-to-High
Low to High
TrSO
tRSO
T
tVVAALLIIDD
TfSO
tFSO
SO
SO
VOH
VOH
0.7 V
0.7 VDD
DD
High to Low
High-to-Low
0.2VDD
0.2 VDD
VOL
VOL
TdlyHL
tSO(DIS)
Figure 8. SCLK Waveform and Valid SO Data Delay Time
33982
Analog Integrated Circuit Device Data
Freescale Semiconductor
15
FREESCALE [ Freescale ]
