TLE5011 datasheet(23/43 Pages) INFINEON

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TLE5011

Specification

Final Data Sheet

V1.1, 2010-05

DATA Write Time ( t

DATW )

During this time, the TLE5011 changes the data line, so the data are invalid. The DATA Write Time values are

defined without a pull-up resistor.

Pull-up Time Value ( t

PU )

The value in Table 11 “SSC Timing Specification” on Page 23 is estimated at 60 ns.

Figure 12

SSC Interface Timing Details - Worst-Case Specified Timing

Note: The read window includes the sampling of the data bit. For SSC_FILT = 1, the 2-of-3 selection is already

considered. Only the two last data values need to be equal. For SSC_FILT = 0, only one sample point is

selected.

Table 11

SSC Timing Specification

Note: Timing must be calculated according to Table 10 “CLK Timing Specification” on Page 21

Parameter

Symbol

Limit Values

Unit

Notes

min.

typ.

max.

SSC Baud Rate

fSSC

2.0

2.1

1) f

CLK/2, synchronized to fCLK if fCLK = fCLK(max)

Mbit / s

CS Setup Time

tCSs

3*t

DIG+10

CS Hold Time

tCSh

5*t

DIG+10

off

tCSoff

10*t

DIG

SSC inactive time

SCK High

tSCKh

5*t

DIG

SCK Low

tSCKl

5*t

DIG

DATA Read Time

(Data Valid Time)

tDATr

6*t

DIG-10

7*t

DIG+10

SSC_FILT = 0

5*t

DIG-10

7*t

DIG+10

SSC_FILT = 1

DATA Write Time

(Data Valid Time)

2) t

PU is the time generated by the pull-up resistor

tDATw

6*t

DIG+25

7*t

DIG+50 + tPU ns

DATA slope

tDATs

3) Not tested

Falling edge

4) Internal slope control of falling edge for data bit transition from V

H to VL.

SCK

SSC_FILT=0

SCK

SSC_FILT=1

tDATw MIN

tDATw MAX

tPU

tDATw MIN

DATw MAX

tPU

Earliest sample timepoint

tDATr MIN

tDATr MAX

tDATr MIN

tDATr MAX

Earliest sample timepoint of

second sample from 2 of 3 filter

SCKh

SCKl MIN

TLE5011 Datasheet(PDF) 23 Page - Infineon Technologies AG

TLE5011 Datasheet(HTML) 23 Page - Infineon Technologies AG

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