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参数资料
| 型号： | PBL40215 |
| 厂商： | ERICSSON |
| 英文描述： | RF Transceiver circuit for the Digital Enhanced Cordless Telecommunications (DECT) system |
| 中文描述： | RF收发器电路的数字增强无线电话（DECT）系统 |
| 文件页数： | 5/22页 |
| 文件大小： | 214K |
| 代理商： | PBL40215 |
5
PBL 402 15
Pin Descriptions (cont.):
Pin number
Name Function Schematic in/output of the pin
24
GndRSSI
Ground connection to the RSSI.
25
PA Gate
Output control signal for external PA power on/off.
26
IFIN-
Rx IF inputs to internal channel filtering, limiting
amplifiers,RSSI and FM discriminator. Internally
matched to 300
.
27
IFIN+
28
GndIF
Ground connection to the down IF convertor and
channel filter sections.
Voltage supply to the down IF convertor and
channel filter sections.
29
V
CC
IF
30
LD
Lock detect.
31
IFOUT-
Rx IF outputs to external adjacent channel filter.
Internally matched to 300
.
32
IFOUT+
33, 36
37, 40
GndRF
Ground connection to the RF sections.
34
35
RX-
RX+
RF inputs to LNA and image reject mixer.
Internally matched to 100
.
38
39
TX-
TX+
Tx outputs to external PA. Internally matched to
100
. Each output requires an externalchoke
to V
CC
.
41
V
CC
RF
Voltage supply to the RF sections.
42
GATE
Input to gate the Tx output power.
43
D
Serial interface, Data .
A diode to GndFM and GndIF
V
CC
RF
PA - Gate
GndRF
V
CC
IF
IFIN-/IFIN+
both inputs alike
GndIF
A diode to GndFM and GndIF
Clamp to GndIF
V
CC
RF
LD
GndRF
V
CC
RF
IFOUT-/IFOUT+
both outputs alike
GndRF
A diode to GndIF and GndPLL
V
CC
RF
RX-/RX+
both inputs alike
GndRF
V
CC
RF
TX-/TX+
Both inputs alike
GndRF
Clamp to GndRF
V
CC
PLL
GATE
GndPLL
Bias
V
CC
PLL
D
GndPLL
Bias
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| PBL40305 | Multiband GSM Power Amplifier |
| PBL40307 | GSM Dual Band Tx_VCO |
| PBL40309 | 3.6 V Differential Power Amplifier for DECT Telecommunications system |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PBL403 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:4.0A BRIDGE RECTIFIER |
| PBL40305 | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Multiband GSM Power Amplifier |
| PBL40307 | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:GSM Dual Band Tx_VCO |
| PBL40309 | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:3.6 V Differential Power Amplifier for DECT Telecommunications system |
| PBL40310 | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:3.5 V GSM 900 MHz Power Amplifier |
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