- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384288 > EM2420 (Electronic Theatre Controls, Inc.) 2.4 GHz IEEE 802.15.4 / ZigBee RF Transceiver PDF資料下載
參數(shù)資料
| 型號： | EM2420 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 2.4 GHz IEEE 802.15.4 / ZigBee RF Transceiver |
| 中文描述： | 2.4 GHz IEEE 802.15.4標(biāo)準(zhǔn)/ ZigBee的射頻收發(fā)器 |
| 文件頁數(shù)： | 77/89頁 |
| 文件大?。?/td> | 1758K |
| 代理商： | EM2420 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁當(dāng)前第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁
EM2420
Ember Part Number: 120-0049-000
C
EM2420 Datasheet
Page 77 of 89
MANOR (0x22) - Manual signal OR override register
Bit
Field Name
Reset
R/W
Description
15
VGA_RESET_N
0
R/W
The
VGA_RESET_N
signal is used to reset the peak detectors in
the VGA in the RX chain.
14
BIAS_PD
0
R/W
Global Bias power down (1)
13
BALUN_CTRL
0
R/W
The
BALUN_CTRL
signal controls whether the PA should receive
its required external biasing (1) or not (0) by controlling the
RX/TX output switch.
12
RXTX
0
R/W
RXTX signal: controls whether the LO buffers (0) or PA buffers
(1) should be used.
11
PRE_PD
0
R/W
Powerdown of prescaler.
10
PA_N_PD
0
R/W
Powerdown of PA (negative path).
9
PA_P_PD
0
R/W
Powerdown of PA (positive path). When
PA_N_PD
=1 and
PA_P_PD=1 the up-conversion mixers are in powerdown.
8
DAC_LPF_PD
0
R/W
Powerdown of TX DACs.
7
XOSC16M_PD
0
6
RXBPF_CAL_PD
0
R/W
Powerdown control of complex bandpass receive filter calibration
oscillator.
5
CHP_PD
0
R/W
Powerdown control of charge pump.
4
FS_PD
0
R/W
Powerdown control of VCO, I/Q generator, LO buffers.
3
ADC_PD
0
R/W
Powerdown control of the ADCs.
2
VGA_PD
0
R/W
Powerdown control of the VGA.
1
RXBPF_PD
0
R/W
Powerdown control of complex bandpass receive filter.
0
LNAMIX_PD
0
R/W
Powerdown control of LNA, down-conversion mixers and front-
end bias.
AGCCTRL (0x23) - AGC Control
Bit
Field Name
Reset
R/W
Description
15:12
-
0
W0
Reserved, write as 0
11
VGA_GAIN_OE
0
R/W
Use the
VGA_GAIN
value during RX instead of the AGC value.
10:4
VGA_GAIN [6:0]
0x7F
R/W
When written, VGA manual gain override value; when read, the
currently used VGA gain setting.
3:2
LNAMIX_GAINMODE_O
[1:0]
0
R/W
LNA / Mixer Gain mode override setting
0 : Gain mode is set by AGC algorithm
1 : Gain mode is always low-gain
2 : Gain mode is always med-gain
3 : Gain mode is always high-gain
1:0
LNAMIX_GAINMODE
[1:0]
0
R
Status bit, defining the currently selected gainmode selected by
the AGC or overridden by the
LNAMIX_GAINMODE_O
setting.
AGCTST0 (0x24) - AGC Test Register 0
Bit
Field Name
Reset
R/W
Description
15:12
LNAMIX_HYST[3:0]
3
R/W
Hysteresis on the switching between different RF front-end
gain modes, defined in 2 dB steps
11:6
LNAMIX_THR_H[5:0]
25
R/W
Threshold for switching between medium and high RF front-
end gain mode, defined in 2 dB steps
5:0
LNAMIX_THR_L[5:0]
9
R/W
Threshold for switching between low and medium RF front-end
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EM2420DK | 2.4 GHz IEEE 802.15.4 / ZigBee RF Transceiver |
| EM2420EK | 2.4 GHz IEEE 802.15.4 / ZigBee RF Transceiver |
| EM2420TR | 2.4 GHz IEEE 802.15.4 / ZigBee RF Transceiver |
| EM3-DINAV23CO | Energy Management Energy Meter with plug-in Output Modules |
| EM3-DINAV23CR | Energy Management Energy Meter with plug-in Output Modules |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM2420DK | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2.4 GHz IEEE 802.15.4 / ZigBee RF Transceiver |
| EM2420EK | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2.4 GHz IEEE 802.15.4 / ZigBee RF Transceiver |
| EM2420-RTB | 功能描述:IC RF TXRX ZIGBEE 2.4GHZ 48-QLP RoHS:是 類別:RF/IF 和 RFID >> RF 收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:30 系列:- 頻率:4.9GHz ~ 5.9GHz 數(shù)據(jù)傳輸率 - 最大:54Mbps 調(diào)制或協(xié)議:* 應(yīng)用:* 功率 - 輸出:-3dBm 靈敏度:- 電源電壓:2.7 V ~ 3.6 V 電流 - 接收:* 電流 - 傳輸:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲容量:- 天線連接器:PCB，表面貼裝 工作溫度:-25°C ~ 85°C 封裝/外殼:68-TQFN 裸露焊盤 包裝:管件 |
| EM2420-RTR | 功能描述:IC RF TXRX ZIGBEE 2.4GHZ 48-QLP RoHS:是 類別:RF/IF 和 RFID >> RF 收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:30 系列:- 頻率:4.9GHz ~ 5.9GHz 數(shù)據(jù)傳輸率 - 最大:54Mbps 調(diào)制或協(xié)議:* 應(yīng)用:* 功率 - 輸出:-3dBm 靈敏度:- 電源電壓:2.7 V ~ 3.6 V 電流 - 接收:* 電流 - 傳輸:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲容量:- 天線連接器:PCB，表面貼裝 工作溫度:-25°C ~ 85°C 封裝/外殼:68-TQFN 裸露焊盤 包裝:管件 |
| EM2420-STB | 功能描述:IC RF TXRX ZIGBEE 2.4GHZ 48-QLP RoHS:否 類別:RF/IF 和 RFID >> RF 收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:30 系列:- 頻率:4.9GHz ~ 5.9GHz 數(shù)據(jù)傳輸率 - 最大:54Mbps 調(diào)制或協(xié)議:* 應(yīng)用:* 功率 - 輸出:-3dBm 靈敏度:- 電源電壓:2.7 V ~ 3.6 V 電流 - 接收:* 電流 - 傳輸:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲容量:- 天線連接器:PCB，表面貼裝 工作溫度:-25°C ~ 85°C 封裝/外殼:68-TQFN 裸露焊盤 包裝:管件 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。