- 您现在的位置：买卖IC网 > PDF目录10904 > AMIS49587C5871RG (ON Semiconductor)IC MODEM PLC 50/60MHZ 28PLCC PDF资料下载
参数资料
| 型号： | AMIS49587C5871RG |
| 厂商： | ON Semiconductor |
| 文件页数： | 17/55页 |
| 文件大小： | 0K |
| 描述： | IC MODEM PLC 50/60MHZ 28PLCC |
| 标准包装： | 750 |
| 波特率： | 可选 |
| 电源电压： | 3 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-LCC（J 形引线） |
| 供应商设备封装： | 28-PLCC（11.51x11.51） |
| 包装： | 带卷 (TR) |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页当前第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页
AMIS49587
http://onsemi.com
24
output level is fixed to the programmed level in the register
R_ALC_CTRL[2:0].
See
also
paragraph.
WriteConfigRequest.
Table 25. FIXED TRANSMITTER OUTPUT
ATTENUATION
ALC_CTRL[2:0]
Attenuation
000
0 dB
001
3 dB
010
6 dB
011
9 dB
100
12 dB
101
15 dB
110
18 dB
111
21 dB
Remark: The analog part of AMIS49587 works with an
analogue
ground
REF_OUT.
When
connecting
AMIS49587 to external circuitry working with another
ground one must make sure to place a decoupling capacitor.
6.3
RECEIVER PATH DESCRIPTION
6.3.1 Receiver Block Diagram
The receiver takes in the analog signal from the line
coupler, conditions it and demodulates it in a datastream to
the communication controller. The operation mode and the
baud rate are made according to the setting in R_CONF,
R_FS and R_FM. The receive signal is applied first to a high
pass filter. Therefore AMIS49587 has a low noise
operational amplifier at the input stage which can be used to
make a high pass active filter to attenuate the mains
frequency. This high pass filter output is followed by a gain
stage which is used in an automatic gain control loop. This
block also performs a single ended input to differential
output conversion. This gain stage is followed by a
continuous time low pass filter to limit the bandwidth. A 4th
order sigma delta converter converts the analog signal to
digital samples. A quadrature demodulation for fS and fM is
than performed by the ARM micro, as well the handling of
the bits and the frames.
RX_OUT
RX_IN
REF_OUT
LOW NOISE
OPAMP
REF
1.65 V
TO
DIGITAL
Receiver (Analog Path)
Gain
LPF
FROM
DIGITAL
Figure 19. Analog Path of the Receiver
4th
Order
SD AD
Figure 20. Digital Path of the Receiver ADC and Quadrature Demodulation
Abs
value
accu
Receiver (Digital Path)
1
st
Decimator
Noise
Shaper
Compen
sator
AGC
Control
FROM
ANALOG
TO
GAIN
fSI
fMQ
fSQ
Sliding
Filter
Sliding
Filter
Sliding
Filter
Sliding
Filter
Quadrature Demodulator
fS
fM
2nd
Decimator
2nd
Decimator
2nd
Decimator
2nd
Decimator
SOFTWARE
IM
QM
IS
QS
fMI
FROM TRANSMITTER
fMQ fSI fSQ
相关PDF资料 |
PDF描述 |
|---|---|
| AMIS49587C5872RG | IC MODEM PLC 50/60MHZ 52QFN |
| VI-J6B-IY-B1 | CONVERTER MOD DC/DC 95V 50W |
| NCN5192MNG | IC HART MODEM CMOS SGL 32QFN |
| VI-2N4-IX-F2 | CONVERTER MOD DC/DC 48V 75W |
| VI-26D-CV | CONVERTER MOD DC/DC 85V 150W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AMIS49587C5872G | 功能描述:电信线路管理 IC PLC MODEM 2400BAUD RoHS:否 制造商:STMicroelectronics 产品:PHY 接口类型:UART 电源电压-最大:18 V 电源电压-最小:8 V 电源电流:30 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VFQFPN-48 封装:Tray |
| AMIS49587C5872RG | 功能描述:电信线路管理 IC PLC MODEM 2400BAUD RoHS:否 制造商:STMicroelectronics 产品:PHY 接口类型:UART 电源电压-最大:18 V 电源电压-最小:8 V 电源电流:30 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VFQFPN-48 封装:Tray |
| AMIS49587GEVK | 功能描述:KIT EVALUATION AMIS49587 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 主要目的:电源管理，电池充电器 嵌入式:否 已用 IC / 零件:MAX8903A 主要属性:1 芯锂离子电池 次要属性:状态 LED 已供物品:板 |
| AMIS-50050 | 制造商:ON Semiconductor 功能描述:SPREAD SPECTRUM BASEBAND CNTRLR - Trays 制造商:ON Semiconductor 功能描述:SPREAD SPECTRUM BASEBAND CNTRLR - Tape and Reel |
| AMIS-50051 | 制造商:ON Semiconductor 功能描述:DMOD 32LQFP / - Trays 制造商:ON Semiconductor 功能描述:DMOD - Tape and Reel |
发布紧急采购，3分钟左右您将得到回复。