BCM43903 Datasheet, PDF (81/87 Pages) Cypress Semiconductor – WICED™ IEEE 802.11 b/g/n SoC with an Embedded Applications Processor

BCM43903 Preliminary Data Sheet
SPI Flash Parameters
The combination of Figure 17 and Table 30 provide the SPI flash timing parameters.
Figure 17: SPI Flash Timing Parameters Diagram
Clock (C)
T_DVCH
T_CHDX
Data in (DIN)
(DQ1 in Serial [Extended] mode)
(DQ[3:0] in Quad mode)
T_CLQX
Data out (DOUT)
(DQ0 in Serial [Extended] mode)
(DQ[3:0] in Quad mode)
T_CLQV
SPI Flash Timing
Parameter
T_DVCH
T_CHDX
T_CLQX
T_CLQV
Table 30: SPI Flash Timing Parameters
Description
Data setup time
Data hold time
Output hold time
Output valid time (with a 10 pF load)
Minimum
2
3
1
–
Maximum
–
–
–
5
Units
ns
ns
ns
ns
Broadcom^®
March 12, 2016 • 43903-DS102-R
BROADCOM CONFIDENTIAL
Page 80