BCM89359 Advance Data Sheet
Signal Descriptions
Table 18: BCM89359 WLBGA Signal Descriptions (Cont.)
Ball
Signal Name
Type Description
B11
C11
PCIE_TESTP
PCIE_TESTN
–
–
PCIe test pins.
WLAN SDIO Bus Interface
Note: These signals can support alternate functionality depending on package and host interface mode. See
Table 22: “GPIO Alternative Signal Functions,” on page 85 for additional details.
A8
B8
B6
A5
A6
A7
SDIO_CLK
I
SDIO clock input.
SDIO command line.
SDIO data line 0.
SDIO data line 1.
SDIO data line 2.
SDIO data line 3.
SDIO_CMD
I/O
I/O
I/O
I/O
I/O
SDIO_DATA_0
SDIO_DATA_1
SDIO_DATA_2
SDIO_DATA_3
WLAN GPIO Interface
Note: The GPIO signals can be multiplexed via software and the JTAG_SEL pin to support other functions. See
Table 20: “GPIO Strap Pins,” on page 83 and Table 22: “GPIO Alternative Signal Functions,” on page 85 for
additional details.
K12
K11
K10
J9
GPIO_0
GPIO_1
GPIO_2
GPIO_3
GPIO_4
GPIO_5
GPIO_6
GPIO_7
GPIO_8
GPIO_9
GPIO_10
GPIO_11
GPIO_12
GPIO_13
GPIO_14
GPIO_15
GPIO_16
GPIO_17
GPIO_18
GPIO_19
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Programmable GPIO pins.
J11
J10
H12
G11
H10
F11
G12
G10
D8
F9
J8
D7
E8
Programmable GPIO pins.
C7
E5
D5
Broadcom®
September 9, 2014 • 89359-DS100-R
Page 78
BROADCOM CONFIDENTIAL
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