PCIMX258CJM4A datasheet(96/144 Pages) FREESCALE

Numer części	PCIMX258CJM4A

Szczegółowy opis	i.MX25 Applications Processor for Consumer and Industrial Products

PDF	144 Pages

Scroll/Zoom	100%

Producent	FREESCALE [Freescale Semiconductor, Inc]

Strona internetowa	http://www.freescale.com

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i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 3

Freescale Semiconductor

Figure 68. SIM Clock Timing Diagram

Table 72 defines the general timing requirements for the SIM interface.

Table 72. Timing Specifications, High Drive Strength

Parameter

Symbol

Min.

Max.

Unit

SI1

SIM clock frequency (SIMx_CLKy)1

1 50% duty cycle clock,

Sfreq

0.01

MHz

SI2

SIM clock rise time (SIMx_CLKy)2

2 With C = 50 pF

Srise

—0.09

× (1/Sfreq)ns

SI3

SIM clock fall time (SIMx_CLKy)3

3 With C = 50 pF

Sfall

—0.09

× (1/Sfreq)ns

SI4

SIM input transition time (SIMx_DATAy_RX_TX, SIMx_SIMPDy)

Strans

SI5

SIM I/O rise time / fall time (SIMx_DATAy_RX_TX)4

4 With Cin = 30 pF, Cout = 30 pF,

Tr/Tf

—

SI6

SIM RST rise time / fall time (SIMx_RSTy)5

5 With Cin = 30 pF,

Tr/Tf

—

SIMx_CLKy

1/SI1

SI4

SIMx_DATAy_TX_RX

SIMx_SIMPDy

SI5

SIMx_DATAy_TX_RX

SI6

SIMx_RSTy

SI2

SI3

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