T2080NXE8MQLB View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

T2080NXE8MQLB

T2080 QorIQ integrated multicore communications processor

NXP Semiconductors. 

Electrical characteristics

Table 48. eSDHC AC timing (eMMC HS200)

Parameter

SDHC_CLK clock frequency

eMMC HS200 mode

SDHC_CLK duty cycle

SDHC_CLK clock rise and fall times

Output hold time: SDHC_CLK to

SDHC_CMD, SDHC DATx valid,

SDHC_CMD_DIR,

SDHC_DATx_DIR

eMMC HS200 mode

Output delay time: SDHC_CLK to eMMC HS200 mode

SDHC_CMD, SDHC DATx valid,

SDHC_CMD_DIR,

SDHC_DATx_DIR

Input data window (UI)

eMMC HS200 mode

Symbol Min

fSCK

—

—

47

tSCKR/

—

tSCKF

tNIKHOX 1.6

Max

175

53

1

—

tNIKHOV

—

3.9

tIDV

0.475

—

Notes:

1. CL = CBUS + CHOST + CCARD ≤ 10 pF.

2. For recommended operating conditions, see Table 3.

Units

MHz

%

ns

Notes

—

—

1

ns

—

ns

—

Unit

—

interval

This figure provides the HS200 mode timing diagram.

Tclk

SDHC_CLK

SDHC_CMD/

SDHC_DAT input

T IDV

DATA

SDHC_CMD/SDHC_CMD_DIR

SDHC_DAT/SDHC_DATn_DIR

output

DATA

TNIKHOV

DATA

TNIKHOX

Figure 24. eMMC HS200 mode timing diagram

QorIQ T2080 Data Sheet, Rev. 3, 03/2018

88

NXP Semiconductors

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