Semiconductor & Computer Engineering
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| − | '''MSM2300''' ('''Mobile Station Modem 2300''') was [[Qualcomm]]'s fourth generation of mobile | + | '''MSM2300''' ('''Mobile Station Modem 2300''') was [[Qualcomm]]'s fourth generation of mobile [[system-on-a-chip]] implementing a [[CDMA]]/FM [[modem]] on a chip. MSM2300 was backwards compatible with their previous chip and offered additional enhancements such as significant power savings. |
== Overview == | == Overview == | ||
Revision as of 11:42, 19 November 2016
| Qualcomm MSM2300 | |
| Developer | Qualcomm |
| Introduction | March 3, 1997 (announced) September, 1997 (launch) |
| Architecture | CDMA modem on a chip |
| ISA | x86-16 |
| µarch | 80186 |
| Word size | 16 bit 2 octets
4 nibbles |
| Technology | CMOS |
| Package | QFP |
| Succession | |
| ← | → |
| MSM2 | MSM3000 |
MSM2300 (Mobile Station Modem 2300) was Qualcomm's fourth generation of mobile system-on-a-chip implementing a CDMA/FM modem on a chip. MSM2300 was backwards compatible with their previous chip and offered additional enhancements such as significant power savings.
Overview
By the fourth generation, Qualcomm MSM2300 have evolved into a fully fledged system on a chip. MSM2300 incorporated a CDMA processor, digital FM processor (DFM), Codebook-Excited Linear Prediction (CELP), and an Intel 80186 processor core. The MSM2300 is pin-compatible with MSM2 as well as almost entirely code-compatible as well making it an ideal drop-in replacement upgrade.
In Jun 30 1998 Qualcomm introduced the MSM2310, an enhanced derivative of the original MSM2300. The chip was also pin-compatible allowing it to be a drop-in replacement. The new chip added support for Enhanced Variable Rate CODEC (EVRC), the technology that replaced CELP.
Members
| Part | Description |
|---|---|
| MSM2300 | Mobile Station Modem |
| MSM2310 | Mobile Station Modem (Enhanced version). |
| Q5312 | Analog Baseband Processor (BBA2) |
| Q5160 | CELL SITE MODEM (CSM1.0) |
| Q5165 | CELL SITE MODEM (CSM1.5) |
| Q5182 | FRAME INTERFACE AND ROUTER MODULE FIRM |
| Q5500 | IF RECEIVE AGC AMPLIFIER |
| Q5505 | IF TRANSMIT AGC AMPLIFIER |
Evaluation Board
| Part | Description |
|---|---|
| Q0500 | RX AGC EVALUATION BOARD |
| Q0505 | TX AGC EVALUATION BOARD |
 |
This article is still a stub and needs your attention. You can help improve this article by editing this page and adding the missing information. |
| designer | Qualcomm + |
| first announced | March 3, 1997 + |
| first launched | September 1997 + |
| full page name | qualcomm/msm2300 + |
| instance of | integrated circuit family + |
| instruction set architecture | x86-16 + |
| main designer | Qualcomm + |
| microarchitecture | 80186 + |
| name | Qualcomm MSM2300 + |
| package | QFP + |
| technology | CMOS + |
| word size | 16 bit (2 octets, 4 nibbles) + |