CC3000MOD Datasheet, PDF (4/16 Pages) Texas Instruments – TI SimpleLink CC3000 Module . Wi-Fi 802.11b/g Network Processor

CC3000MOD
SWRS126 – NOVEMBER 2012
www.ti.com
Table 1. CC3000 Module Pins Description (continued)
Pin
Signal Name
Type State at State After
Reset
Reset
15
SPI_DIN
I
Hi-Z
PU
16
GND
GND
—
—
17
SPI_CLK
I
Hi-Z
PD
18
GND
GND
—
—
19
VBAT_IN
Power
—
—
20
GND
GND
—
—
21
EXT_32K
—
—
—
22
GND
GND
—
—
23
VIO_HOST
Power
—
—
24
Reserved 3
—
—
—
25
GND
GND
—
—
26
VBAT_SW_EN
I
—
—
27
SDA_EEPROM ⁽³⁾
I/O
28
SDA_CC3000 ⁽³⁾
I/O
29
SCL_EEPROM ⁽⁴⁾
I/O
30
SCL_CC3000 ⁽⁴⁾
I/O
31
GND
GND
—
—
32
GND
GND
—
—
33
GND
GND
—
—
34
GND
GND
—
—
35
RF_ANT
RF
—
—
36
GND
GND
—
—
37
GND
GND
—
—
38
GND
GND
—
—
39
GND
GND
—
—
40
GND
GND
—
—
41
GND
GND
—
—
42
GND
GND
—
—
43
GND
GND
—
—
44
GND
GND
—
—
45
GND
GND
—
—
46
GND
GND
—
—
Voltage Level
VIO_HOST
—
VIO_HOST
—
V_BAT
—
—
—
VIO_HOST
—
—
VIO_HOST
1.8 V
1.8 V
1.8 V
1.8 V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Description
Host interface SPI data in
Ground
Host interface SPI clock
Ground
Power supply input, 2.7 to 4.8 V
Ground
Not used. Connect to ground.
Ground
VIO host supply voltage
Reserved. Connect to test point.
Ground
Module enable. Connect to host GPIO.
I2C data line from EEPROM
I2C data line from the CC3000 module
I2C clock line from EEPROM
I2C clock line from the CC3000
module
Ground
Ground
Ground
Ground
WLAN antenna port, 50-Ω single
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
(3) Connect SDA_EEPROM and SDA_CC3000 through a 0-Ω resistor.
(4) Connect SLC_EEPROM and SLC_CC3000 through a 0-Ω resistor.
4
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