BCM4354 datasheet(124/192 Pages) CYPRESS

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Broadcom®

October 15, 2014 • 4354-DS109-R

Page 123

I/O States

BROADCOM CONFIDENTIAL

BCM4354 Data Sheet

SDIO Data

I/O N

I/O:

PU (SDIO Mode)

High-Z, NoPull

PU (SDIO Mode)

I: PU (SDIO Mode)

VDDIO_SD

SDIO CMD

SDIO_CLK

I: NoPull

I: noPull

I: NoPull

BT_PCM_CLK

I/O Y

I: NoPullc

High-Z, NoPull

I: PD

BT_VDDIO

BT_PCM_IN

BT_PCM_OUT

BT_PCM_SYNC

I: Floating, but input

disabled

BT_I2S_WS

I: NoPulld

I: PD

BT_I2S_CLK

BT_I2S_DI

BT_I2S_DO

GPIO_0

I/O Y

I/O: PU, PD, NoPull

Programmable [NoPull]

I/O: PU, PD, NoPull

Programmable [NoPull]

High-Z, NoPull

I: NoPull

VDDIO

GPIO_1

GPIO_2

GPIO_3

GPIO_4

I/O: PU, PD, NoPull

Programmable [PD]

I/O: PU, PD, NoPull

Programmable [PD]

I: PD

GPIO_5

I/O: PU, PD, NoPull

Programmable [PD]

I/O: PU, PD, NoPull

Programmable [PD]

I: PD

GPIO_6

I/O: PU, PD, NoPull

Programmable [NoPull]

I/O: PU, PD, NoPull

Programmable [NoPull]

High-Z, NoPull

I: NoPull

GPIO_7

GPIO_8

I/O: PU, PD, NoPull

Programmable

I/O: PU, PD, NoPull

Programmable

I: NoPull

GPIO_9

I: PD

GPIO_10

I/O: PU, PD, NoPull

Programmable [PD]

I/O: PU, PD, NoPull

Programmable [PD]

High-Z, NoPull

I: PD

GPIO_11

I/O: PU, PD, NoPull

Programmable [NoPull]

I/O: PU, PD, NoPull

Programmable [NoPull]

I: PD

I: NoPull

GPIO_12

I/O: PU, PD, NoPull

Programmable [PU]

I/O: PU, PD, NoPull

Programmable [PU]

High-Z, NoPull

I: PU

GPIO_13

I/O: PU, PD, NoPull

Programmable [NoPull]

I/O: PU, PD, NoPull

Programmable [NoPull]

I: NoPull

GPIO_14

GPIO_15

Table 28: I/O States (Cont.)

Name

I/O

Keepera Active Mode

Low Power State/Sleep (All

Power Present)

Power-downb

(BT_REG_ON and

WL_REG_ON Held

Low)

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

Power Rail

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