CC3200_15 Datasheet, PDF (15/71 Pages) Texas Instruments – CC3200 SimpleLink™ Wi-Fi® and Internet-of-Things Solution, a Single-Chip Wireless MCU

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CC3200
SWAS032F – JULY 2013 – REVISED FEBRUARY 2015
Table 3-1. Pin Multiplexing (continued)
Pkg Pin
45⁽¹⁰⁾
46
47
48
49
General Pin Attributes
Pin Alias
Use Select as
Wakeup
Source
Config
Addl
Analog
Mux
Muxed
with
JTAG
DCDC_ANA2
_SW_P
I/O
User
No
config not
required
No
(9)(11)
DCDC_ANA2 Internal
_SW_N Power
N/A
VDD_ANA2
Internal
Power
N/A
VDD_ANA1
Internal
Power
N/A
VDD_RAM
Internal
Power
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Dig. Pin Mux Config
Reg
GPIO_PAD_CONFIG_
31
(0x4402 E11C)
N/A
N/A
N/A
N/A
Dig. Pin
Mux
Config
Mode
Value
0
9
12
2
6
7
See ⁽⁶⁾
N/A
N/A
N/A
N/A
Function
Signal Name
Signal
Signal
Description Direction
GPIO31
General-Purpose
I/O
I/O
UART0_RX UART0 RX Data
I
McAFSX I2S Audio Port
O
Frame Sync
UART1_RX UART1 RX Data
I
McAXR0 I2S Audio Port
I/O
Data 0 (RX/TX)
GSPI_CLK General SPI
I/O
Clock
DCDC_ANA2_ ANA2 DCDC
SW_P
Converter +ve
Switching Node.
DCDC_ANA2_
SW_N
ANA2 DCDC
Converter -ve
Switching Node.
VDD_ANA2 ANA2 DCDC O
VDD_ANA1
VDD_RAM
Analog supply
fed by ANA2
DCDC output
SRAM LDO
output
LPDS⁽¹⁾
Hi-Z
Pad States
Hib⁽²⁾ nRESET = 0
Hi-Z
Hi-Z
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Terminal Configuration and Functions
15