OM4031T, OM4033T, OM4049T/F2 Selling Leads, Datasheet
MFG:SOP-8P Package Cooled:PHILIPS D/C:06+
OM4031T, OM4033T, OM4049T/F2 Datasheet download
Part Number: OM4031T
MFG: SOP-8P
Package Cooled: PHILIPS
D/C: 06+
OM4031T, OM4033T, OM4049T/F2
- Table of contents:
Info of OM4031T
Info of OM4033T
Info of OM4049T/F2
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About OM4031T
PDF/DataSheet Download
Datasheet: OM4031T
File Size: 69963 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
About OM4001ST
PDF/DataSheet Download
Datasheet: OM4001ST
File Size: 16326 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About OM4001ST
PDF/DataSheet Download
Datasheet: OM4001ST
File Size: 16326 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
OM4031T General Description
The OM4031T is intended for performance enhancement of FSK data receivers that do not have a built-in post-detection filter.
It contains a digital moving average filter to remove noise from the demodulated data. When operated from a 38.4 kHz external clock it can handle data rates of 600, 1200 and 2400 bits/s at an oversampling rate of 16. The filter bandwidth can be doubled to ease the search for bit synchronization on the output data.
To allow for jitter in the input data, a 12-bit sample is taken for the majority decision. Doubling the filter bandwidth is realised by taking the majority out of 6 samples (2400 bits/s) or by doubling the sampling rate (600 and 1200 bits/s).
An input data rate of 4800 bits/s is supported at 8 times oversampling and normal bandwidth.
All inputs are Schmitt-triggered to ensure reliable operation even at signals with long rise/fall times.
It contains a digital moving average filter to remove noise from the demodulated data. When operated from a 38.4 kHz external clock it can handle data rates of 600, 1200 and 2400 bits/s at an oversampling rate of 16. The filter bandwidth can be doubled to ease the search for bit synchronization on the output data.
To allow for jitter in the input data, a 12-bit sample is taken for the majority decision. Doubling the filter bandwidth is realised by taking the majority out of 6 samples (2400 bits/s) or by doubling the sampling rate (600 and 1200 bits/s).
An input data rate of 4800 bits/s is supported at 8 times oversampling and normal bandwidth.
All inputs are Schmitt-triggered to ensure reliable operation even at signals with long rise/fall times.
OM4031T Features
· External clock frequency 30 to 80 kHz (typ. 38.4 kHz)
· Supported data rates 600, 1200, 2400 and 4800 bits/s(typ.)
· Double bandwidth option (not for 4800 bits/s)
· Schmitt-triggered inputs for optimum slope tolerance
· Enable input for power-down mode
· Open-drain output (3-state in power-down mode)
· No external components required
· Single supply voltage from 1.8 to 6.0 V
· Very low operating current (1.5 mA typ.)
· Operating temperature from -10 to +70 °C.
· Supported data rates 600, 1200, 2400 and 4800 bits/s(typ.)
· Double bandwidth option (not for 4800 bits/s)
· Schmitt-triggered inputs for optimum slope tolerance
· Enable input for power-down mode
· Open-drain output (3-state in power-down mode)
· No external components required
· Single supply voltage from 1.8 to 6.0 V
· Very low operating current (1.5 mA typ.)
· Operating temperature from -10 to +70 °C.
OM4031T Typical Application
· Telemetry data receivers
· RF security systems
· Low-bit-rate radio data links
· Paging applications of UAA2080 and UAA2082 with
software decoding.
· RF security systems
· Low-bit-rate radio data links
· Paging applications of UAA2080 and UAA2082 with
software decoding.
OM4031T Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
