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| 型号： | CC2480A1RTC |
| 厂商： | Texas Instruments |
| 文件页数： | 18/48页 |
| 文件大小： | 0K |
| 描述： | IC Z-ACCEL ZIGBEE PROC 48-VQFN |
| 产品培训模块： | RFID Technology and Applications |
| 标准包装： | 260 |
| 系列： | CC2480 |
| 频率： | 2.4GHz |
| 数据传输率 - 最大： | 115kBaud |
| 调制或协议： | 802.15.4 Zigbee |
| 应用： | AMR，ISM，SRD |
| 功率 - 输出： | 0dBm |
| 灵敏度： | -92dBm |
| 电源电压： | 2 V ~ 3.6 V |
| 电流 - 接收： | 27mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 48-VFQFN 裸露焊盘 |
| 包装： | 托盘 |
| 配用： | EZ430-RFZACC06-ND - EZ430-RFZACC06 296-23357-ND - KIT DEMO FOR CC2480 |
| 其它名称： | 296-23580 |
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CC2480
Table 18: Pinout overview
Pin
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Pin name
GND
NC
NC
GPIO3
GPIO2
SRDY
MRDY
DVDD
GPIO1
GPIO0
RESET_N
CFG0
CFG1
SO/RX
SI/TX
SS/CT
C/RT
A0
A1
XOSC_Q2
AVDD_SOC
XOSC_Q1
RBIAS1
AVDD_RREG
RREG_OUT
Pin type
Ground
N/A
N/A
Digital I/O
Digital I/O
Digital Output
Digital Input
Power (Digital)
Digital I/O
Digital I/O
Digital input
Digital Input
Digital Input
Digital Input
Digital Output
Digital I/O
Digital Input
Analog Input
Analog Input
Analog I/O
Power (Analog)
Analog I/O
Analog I/O
Power (Analog)
Power output
Description
The exposed die attach pad must be connected to a solid ground plane
General I/O pin 3
General I/O pin 2
Slave ready. Mandatory for SPI, optional for UART.
Master ready. Optional for SPI and UART.
2.0V-3.6V digital power supply for digital I/O
General I/O pin 1 – increased drive capability
General I/Opin 0 – increased drive capability
Reset, active low
Configuration input 0
Configuration input 1
SPI slave output or UART RX data
SPI slave input or UART TX data
SPI slave select (in) or UART CTS (out)
SPI clock or UART RTS
ADC input A0
ADC input A1
32 MHz crystal oscillator pin 2
2.0V-3.6V analog power supply connection
32 MHz crystal oscillator pin 1, or external clock input
External precision bias resistor for reference current
2.0V-3.6V analog power supply connection
1.8V Voltage regulator power supply output. Only intended for supplying the analog
1.8V part (power supply for pins 25, 27-31, 35-40).
25
AVDD_IF1
Power (Analog)
1.8V Power supply for the receiver band pass filter, analog test module, global bias
and first part of the VGA
26
27
28
29
30
31
32
RBIAS2
AVDD_CHP
VCO_GUARD
AVDD_VCO
AVDD_PRE
AVDD_RF1
RF_P
Analog output
Power (Analog)
Power (Analog)
Power (Analog)
Power (Analog)
Power (Analog)
RF I/O
External precision resistor, 43 k ? , ± 1 %
1.8V Power supply for phase detector, charge pump and first part of loop filter
Connection of guard ring for VCO (to AVDD) shielding
1.8V Power supply for VCO and last part of PLL loop filter
1.8V Power supply for Prescaler, Div-2 and LO buffers
1.8V Power supply for LNA, front-end bias and PA
Positive RF input signal to LNA during RX. Positive RF output signal from PA during
TX
33
34
TXRX_SWITCH
RF_N
Power (Analog)
RF I/O
Regulated supply voltage for PA
Negative RF input signal to LNA during RX
Negative RF output signal from PA during TX
35
36
37
38
39
40
41
42
43
44
45
46
47
48
AVDD_SW
AVDD_RF2
AVDD_IF2
AVDD_ADC
DVDD_ADC
AVDD_DGUARD
AVDD_DREG
DCOUPL
32K_XOSC_Q2
32K_XOSC_Q1
NC
NC
DVDD
NC
Power (Analog)
Power (Analog)
Power (Analog)
Power (Analog)
Power (Digital)
Power (Digital)
Power (Digital)
Power (Digital)
Analog I/O
Analog I/O
N/A
N/A
Power (Digital)
N/A
1.8V Power supply for LNA / PA switch
1.8V Power supply for receive and transmit mixers
1.8V Power supply for transmit low pass filter and last stages of VGA
1.8V Power supply for analog parts of ADCs and DACs
1.8V Power supply for digital parts of ADCs
Power supply connection for digital noise isolation
2.0V-3.6V digital power supply for digital core voltage regulator
1.8V digital power supply decoupling. Do not use for supplying external circuits.
32.768 kHz XOSC
32.768 kHz XOSC
2.0V-3.6V digital power supply for digital I/O
CC2480 Data Sheet SWRS074A
Page 18 of 43
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