BCM88335 Data Sheet
SDIO/gSPI Timing
Device Output Timing
Figure 38: SDIO Bus Output Timing (SDR Modes up to 100 MHz)
tCLK
SDIO_CLK
tODLY
tOH
CMD output
DAT[3:0] output
Table 48: SDIO Bus Output Timing Parameters (SDR Modes up to 100 MHz)
Symbol
Minimum
Maximum
Unit
Comments
tODLY
tODLY
tOH
–
7.5
14.0
–
ns
ns
ns
tCLK ≥ 10 ns CL= 30 pF using driver type B for SDR50
tCLK ≥ 20 ns CL= 40 pF using for SDR12, SDR25
Hold time at the tODLY (min) CL= 15 pF
–
1.5
Figure 39: SDIO Bus Output Timing (SDR Modes 100 MHz to 208 MHz)
tCLK
SDIO_CLK
tOP
tODW
CMD output
DAT[3:0] output
Broadcom®
September 23, 2015 • 88335-DS100-R
Page 126
BROADCOM CONFIDENTIAL
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