33982 datasheet(15/36 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33982

ELECTRICAL CHARACTERISTICS

Figure 6 illustrates the over-current detection level (IOCLX,

IOCHX) the device can reach for each over-current detection

blanking time (tOCHX, tOCLX):

• 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.

Figure 7. Input Timing Switching Characteristics

Figure 8. SCLK Waveform and Valid SO Data Delay Time

RSTB

CSB

SCLK

Don’t Care

Valid

VIH

VIL

VIH

VIL

TwRSTB

Tlead

TwSCLKh

TrSI

Tlag

TSIsu

TwSCLKl

TSI(hold)

TfSI

0.7 VDD

0.2 VDD

0.7VDD

0.2VDD

0.7VDD

TCSB

TENBL

RST

SCLK

0.2 VDD

tWRST

tENBL

0.2 VDD

tLEAD

tWSCLKH

tRSI

0.7 VDD

0.2 VDD

0.7 VDD

0.2 VDD

tSI(SU)

tWSCLKl

tSI(HOLD)

tFSI

0.7 VDD

tCS

tLAG

VIH

VIL

VIH

VIL

VIH

SCLK

VOH

VOL

VOH

VOL

VOH

VOL

TfSI

TdlyLH

TdlyHL

TVALID

TrSO

TfSO

3.5V

50%

TrSI

High-to-Low

1.0V

0.7 VDD

0.2VDD

0.2 VDD

0.7 VDD

Low-to-High

tRSI

tFSI

0.7 VDD

SCLK

VOH

VOL

VOH

VOL

VOH

VOL

1.0 V

0.2 VDD

0.7 VDD

tRSO

tFSO

0.2 VDD

tSO(EN)

tSO(DIS)

3.5 V

Low to High

High to Low

tVALID

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