BCM43353LIUBGT Datasheet, PDF (81/143 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/Radio with Integrated Bluetooth 4.1 for Automotive and Industrial Applications

BCM43353 Data Sheet
WLBGA
Ball#
H2
Bluetooth UART
E6
F6
G6
F7
Bluetooth/FM I2S
J6
K6
K5
H6
Bluetooth GPIO
M6
Signal Descriptions
Table 15: WLBGA Signal Descriptions (Cont.)
Signal Name
BT_PCM_SYNC
Type Description
I/O PCM sync; can be master
(output) or slave (input).
BT_UART_CTS_N/
BT_UART_CTS
BT_UART_RTS_N/
BT_UART_RTS/BT_LED
BT_UART_RXD/
BT_RFDISABLE2
BT_UART_TXD
I UART clear-to-send. Active-low
clear-to-send signal for the HCI
UART interface.
O UART request-to-send. Active-
low request-to-send signal for
the HCI UART interface. BT
LED control pin.
I UART serial input. Serial data
input for the HCI UART
interface. BT RF disable pin 2.
O UART serial output. Serial data
output for the HCI UART
interface.
BT_I2S_CLK
BT_I2S_DO
BT_I2S_DI
BT_I2S_WS
I/O _I²_{S clock, can be master}
(output) or slave (input).
I/O _I²_{S data output.}
I/O _I²_{S data input.}
I/O _I²_{S WS; can be master (output)}
or slave (input).
BT_AGPIO
I/O BT analog GPIO pin.
Broadcom^®
November 14, 2014 • 43353-DS104-R
Page 80