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参数资料
型号： CC8520RHAR
厂商： TEXAS INSTRUMENTS INC
元件分类： 通信及网络
英文描述： SPECIALTY TELECOM CIRCUIT, PQCC40
封装： 6 X 6 MM, GREEN, PLASTIC, MO-220VJJD-2, VQFN-40
文件页数： 14/16页
文件大小： 631K
代理商： CC8520RHAR
CC8520 & CC8530
WWW.TI.COM
SWRS091C
– MARCH 2011
7
Copyright
2011,Texas Instruments Incorporated
PIN
PIN NAME
PIN TYPE
DESCRIPTION
-
GND
Ground
The exposed die attach pad must be connected to a solid ground plane underneath the
chip
1
xANTN
Digital I/O
1
DO NOT CONNECT (Future FW: Controlling external antenna switch)
2
xANTP
Digital I/O
1
DO NOT CONNECT (Future FW: Controlling external antenna switch)
3
CS_N
Digital Input
(pull-up)
Serial SPI configuration interface, active low chip select
4
SCLK
Digital I/O
1
Serial SPI configuration interface, clock input/output
5
MOSI
Digital I/O
1
Serial SPI configuration interface, master data output, slave data input
6
MISO
Digital I/O
1
Serial SPI configuration interface, master data input, slave data output.
7
GIO1
Digital I/O
1
General-purpose digital I/O pin 1
Configurable with PurePath Wireless Configurator
8
GIO2
Digital I/O
1
General-purpose digital I/O pin 2
9
GIO3
Digital I/O
2
General-purpose digital I/O pin 3
Configurable with PurePath Wireless Configurator
10
IODVDD
Power
(I/O pads)
Digital power supply for the digital I/Os in the SPI interface and GIO1-GIO3.
11
RSTN
Digital Input
(pull-up)
Active-low device reset
12
IOVDD
Power
(I/O pins)
Digital power supply for the RSTN and MCLK digital I/O pins.
13
MCLK
GIO4
Digital I/O
1
Master clock output for external audio devices
General-purpose digital I/O pin 4
14
BCLK
GIO5
Digital I/O
1
I2S/DSP audio interface bit clock (in/out)
General-purpose digital I/O pin 5
15
WCLK
GIO6
Digital I/O
1
I2S/DSP audio interface word clock (in/out)
General-purpose digital I/O pin 6
16
AD0
GIO7
Digital I/O
1
I2S/DSP audio interface data line 0 (in/out)
General-purpose digital I/O pin 7
17
AD1
GIO8
Digital I/O
1
I2S/DSP audio interface data line 1 (in/out)
General-purpose digital I/O pin 8
18
IOVDD
Power
(I/O pins)
Digital power supply for the digital I/Os in audio interface (BCLK-AD2).
19
AD2
GIO9
Digital I/O
2
I2S/DSP audio interface data line 2 (in/out)
Configurable with PurePath Wireless Configurator
20
AVDD
Power (Analog)
2.0-3.6V analog power supply connection
21
XI
Analog I/O
Crystal oscillator pin input, or external clock input (48 MHz)
22
XO
Analog I/O
Crystal oscillator pin output (48 MHz)
23
AVDD
Power (Analog)
Analog power supply connection
24
RF_P
RF I/O
Positive differential RF input signal to LNA in receive mode
Positive differential RF output signal from PA in transmit mode
25
RF_N
RF I/O
Negative differential RF input signal to LNA in receive mode
Negative differential RF output signal from PA in transmit mode
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