BCM43455 Datasheet, PDF (141/159 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/ Radio with Integrated Bluetooth 4.1 and FM Receiver

BCM43455 Preliminary Data Sheet
SDIO Timing
Table 53: SDIO Bus Timing^a Parameters (Default Mode) (Cont.)
Parameter
Symbol
Inputs: CMD, DAT (referenced to CLK)
Input setup time
tISU
Input hold time
tIH
Outputs: CMD, DAT (referenced to CLK)
Output delay time – Data Transfer mode
Output delay time – Identification mode
tODLY
tODLY
a. Timing is based on CL  40 pF load on CMD and Data.
b. Min (Vih) = 0.7 × VDDIO and max (Vil) = 0.2 × VDDIO.
Minimum Typical
5
–
5
–
0
–
0
–
Maximum Unit
–
ns
–
ns
14
ns
50
ns
Broadcom^®
November 5, 2015 • 43455-DS109-R
BROADCOM CONFIDENTIAL
Page 140