I/O States
BCM4354 Data Sheet
Table 28: I/O States (Cont.)
b
Power-down
Out-of-Reset; Before
SW Download
(BT_REG_ON High;
WL_REG_ON High)
(WL_REG_ON High
and BT_REG_ON Low)
and VDDIOs Are
Present
(BT_REG_ON and
Low Power State/Sleep (All WL_REG_ON Held
a
Name
I/O Keeper Active Mode
Power Present)
Low)
Power Rail
SDIO Data
I/O
N
I/O:
I:
High-Z, NoPull
I:
I: PU (SDIO Mode)
VDDIO_SD
PU (SDIO Mode)
PU (SDIO Mode)
PU (SDIO Mode)
SDIO CMD
SDIO_CLK
I
I: NoPull
I: noPull
I: NoPull
I: PD
I: NoPull
I: PD
c
c
BT_PCM_CLK
BT_PCM_IN
BT_PCM_OUT
BT_PCM_SYNC
I/O
Y
High-Z, NoPull
BT_VDDIO
I: NoPull
I: NoPull
I: Floating, but input
disabled
d
d
BT_I2S_WS
BT_I2S_CLK
BT_I2S_DI
BT_I2S_DO
GPIO_0
I: PD
I: NoPull
I: NoPull
I/O
Y
Y
Y
Y
Y
I/O: PU, PD, NoPull
Programmable [NoPull]
I/O: PU, PD, NoPull
Programmable [NoPull]
High-Z, NoPull
I: NoPull
I: NoPull
I: PD
VDDIO
GPIO_1
GPIO_2
GPIO_3
GPIO_4
I/O: PU, PD, NoPull
I/O: PU, PD, NoPull
I: PD
Programmable [PD]
Programmable [PD]
GPIO_5
Y
I/O: PU, PD, NoPull
I/O: PU, PD, NoPull
I: PD
Programmable [PD]
Programmable [PD]
GPIO_6
GPIO_7
GPIO_8
GPIO_9
GPIO_10
Y
Y
Y
Y
Y
I/O: PU, PD, NoPull
Programmable [NoPull]
I/O: PU, PD, NoPull
Programmable [NoPull]
High-Z, NoPull
I: NoPull
I: NoPull
I: NoPull
e
I/O: PU, PD, NoPull
Programmable
I/O: PU, PD, NoPull
Programmable
I
I: PD
I/O: PU, PD, NoPull
I/O: PU, PD, NoPull
High-Z, NoPull
I: PD
I: PD
Programmable [PD]
Programmable [PD]
GPIO_11
GPIO_12
Y
Y
I/O: PU, PD, NoPull
Programmable [NoPull]
I/O: PU, PD, NoPull
Programmable [NoPull]
I: PD
I: NoPull
I: PU
I: NoPull
I: PU
I/O: PU, PD, NoPull
I/O: PU, PD, NoPull
High-Z, NoPull
Programmable [PU]
Programmable [PU]
GPIO_13
GPIO_14
GPIO_15
Y
Y
Y
I/O: PU, PD, NoPull
Programmable [NoPull]
I/O: PU, PD, NoPull
Programmable [NoPull]
I: NoPull
I: NoPull
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 123
BROADCOM CONFIDENTIAL
CYPRESS [ CYPRESS ]
