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BCM4354KKWBGT Datasheet, PDF (172/192 Pages) Cypress Semiconductor – Single-Chip 5G Wi-Fi IEEE 802.11ac 2×2 MAC/ Baseband/Radio with Integrated Bluetooth 4.1 and FM Receiver
BCM4354 Data Sheet
Device Input Timing
Figure 40: SDIO Bus Input Timing (SDR Modes)
SDIO_CLK
SDIO Timing
CMD input
DAT[3:0] input
tIS
tIH
Table 54: SDIO Bus Input Timing Parameters (SDR Modes)
Symbol
Minimum
SDR104 Mode
tIS
1.4
tIH
0.80
SDR50 Mode
tIS
3.00
tIH
0.80
Maximum Unit
–
ns
–
ns
–
ns
–
ns
Comments
CCARD = 10 pF, VCT = 0.975V
CCARD = 5 pF, VCT = 0.975V
CCARD = 10 pF, VCT = 0.975V
CCARD = 5 pF, VCT = 0.975V
Broadcom®
October 15, 2014 • 4354-DS109-R
BROADCOM CONFIDENTIAL
Page 171