BCM4390DKWBGT Datasheet, PDF (54/78 Pages) Cypress Semiconductor – WICED™ Wi-Fi IEEE 802.11 b/g/n SoC with Embedded Application Processor

BCM4390 Advance Data Sheet
I/O States
Name
GPIO_B1
GPIO_B10
GPIO_B11
GPIO_B2
GPIO_B3
GPIO_B4
GPIO_B5
GPIO_B6
GPIO_B7
GPIO_B8
GPIO_B9
Table 10: I/O States (Cont.)
I/O Keeper^a Active Mode
Power-down^b
Low Power State/Sleep (APPS_REG_ON and
(All Power Present) WL_REG_ON Held Low)
I/O Y
Input/Output; PU, PD, Input/Output; PU, PD, High-Z, NoPull
NoPull (programmable NoPull (programmable
[Default: NoPull])
[Default: NoPull])
I/O Y
Input/Output; PU, PD, Input/Output; PU, PD, High-Z, NoPull
NoPull (programmable NoPull (programmable
[Default: NoPull])
[Default: NoPull])
I/O Y
Input/Output; PU, PD, Input/Output; PU, PD, High-Z, NoPull
NoPull (programmable NoPull (programmable
[Default: PD])
[Default: PD])
I/O Y
Input/Output; PU, PD, Input/Output; PU, PD, High-Z, NoPull
NoPull (programmable NoPull (programmable
[Default: NoPull])
[Default: NoPull])
I/O Y
Input/Output; PU, PD, Input/Output; PU, PD, High-Z, NoPull
NoPull (programmable NoPull (programmable
[Default: PD])
[Default: PD])
I/O Y
Input/Output; PU, PD, Input/Output; PU, PD, High-Z, NoPull
NoPull (programmable NoPull (programmable
[Default: NoPull])
[Default: NoPull])
I/O Y
Input/Output; PU, PD, Input/Output; PU, PD, High-Z, NoPull
NoPull (programmable NoPull (programmable
[Default: PD])
[Default: PD])
I/O Y
Input/Output; PU, PD, Input/Output; PU, PD, High-Z, NoPull
NoPull (programmable NoPull (programmable
[Default: NoPull])
[Default: NoPull])
I/O Y
Input/Output; PU, PD, Input/Output; PU, PD, High-Z, NoPull
NoPull (programmable NoPull (programmable
[Default: NoPull])
[Default: NoPull])
I/O Y
Input/Output; PU, PD, Input/Output; PU, PD, High-Z, NoPull
NoPull (programmable NoPull (programmable
[Default: PD])
[Default: PD])
I/O Y
Input/Output; PU, PD, Input/Output; PU, PD, High-Z, NoPull
NoPull (programmable NoPull (programmable
[Default: PD])
[Default: PD])
Out-of-Reset;
Before SW Download
(APPS_RST_N High;
WL_REG_ON High)
Input; NoPull
Input; NoPull
Input; PD
Input; NoPull
Input; PD
Input; NoPull
Input; PD
Input; NoPull
Input; NoPull
Input; PD
Input; PD
(WL_REG_ON High and
APPS_RST_N=0) and
VDDIOs Are Present
Input; NoPull
Power Rail
WL_VDDIO
Input; NoPull
WL_VDDIO
Input; PD
WL_VDDIO
Input; NoPull
WL_VDDIO
Input; PD
WL_VDDIO
Input; NoPull
WL_VDDIO
Input; PD
WL_VDDIO
Input; NoPull
WL_VDDIO
Input; NoPull
WL_VDDIO
Input; PD
WL_VDDIO
Input; PD
WL_VDDIO
BROADCOM ®
February 5, 2014 • 4390-DS103-R
BROADCOM CONFIDENTIAL
WICED Wi-Fi IEEE 802.11 SoC w/Embedded App Processor
Page 53