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ACE9050 PDF预览

ACE9050

更新时间: 2024-01-05 03:37:12
品牌 Logo 应用领域
MITEL 调制解调器控制器
页数 文件大小 规格书
52页 392K
描述
System Controller and Data Modem Advance Information

ACE9050 数据手册

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ACE9050  
System Controller and Data Modem  
Advance Information  
Supersedes January edition, DS4290 - 2.3  
DS4290 - 3.0 December 1997  
The ACE9050 provides the control and interface functions  
needed for AMPS or TACS analog cellular handsets. The  
device has been designed using Mitel Semiconductor sub-  
micronCMOStechnologyforlowpowerandhighperformance.  
The ACE9050 contains an embedded microcontroller and  
peripheral functions. The controller is of the 6303 type with a  
Serial Communication Interface, Timer, ROM and RAM. The  
peripheral functions are: Data Modem, SAT Management,  
Serial Chip Interfaces, I2C Interface, two Pulse Width  
Modulators,IFCCounter,Tonegenerator,I/Oports,Watchdog  
and Crystal Oscillator.  
75  
76  
51  
50  
OUTP2 [6]  
ICN  
BA17  
BA16  
BA15  
BA14  
A13  
A12  
A11  
A10  
A9  
LATCH1  
OUTP2 [7]  
LATCH0  
PWM2  
DTFG  
EMUL  
IRQN  
POFFN  
A8  
Several power down modes are incorporated in the device  
as is a processor emulation mode for software and system  
development.  
V
V
A7  
A6  
SS  
SS  
DD  
ACE9050  
V
V
V
V
DDM  
SS  
EXRESN  
C1008  
MRN  
SS  
An index to this data sheet is given on pages 49 and 50.  
A5  
A15  
A14  
CPUCL  
R/W  
BAR  
DTMS  
PWM1  
ECLK  
RXCD  
A4  
A3  
A2  
A1  
A0  
FEATURES  
CSE2N  
CSEPN  
WEN  
OEN  
Low Power, Low Voltage (3·6 to 5·0 V) Operation  
100  
1
26  
25  
3·0V Memory Interface  
Power Down and Emulation Modes  
6303R-type Microcontroller  
AMPS or TACS Modem  
FP100  
Watchdog and Power Control Logic  
SAT Detection, Generation and Loopback  
6K bytes RAM  
Fig.1 Pin connections - top view. Pin 1 is identified by  
moulded spot and by coding orientation. See Table 1 for  
detailed pin descriptions.  
Interface to FLASH and EEPROM Memories  
512 byte ROM Boot Block  
I/O Ports for Keyboard Scanning  
I2C Controller  
Small Outline 100-pin package  
APPLICATIONS  
AMPS and ETACS Cellular Telephones  
CLOCK  
I/O  
KEYPAD  
&
Two-way Radio Systems  
PORTS  
INTERFACE  
BAUD  
GENERATOR  
RELATED PRODUCTS  
The ACE9050 is part of Mitel Semiconductor's ACE chipset,  
together with the following:  
ACE9020 Receiver and Transmitter interface  
ACE9030 Radio Interface and Twin Synthesiser  
ACE9040 Audio Processor  
ACEBus  
INTERFACE  
MEMORY  
INTERFACE  
6303R  
MICRO-  
0·5K  
ROM  
2
I C BUS  
PROCESSOR  
UART (SCI)  
TIMER  
INTERFACE  
WATCHDOG  
&
POWER  
CONTROL  
6K  
RAM  
I/O PORTS  
23PULSE  
WIDTH  
MODULATOR  
ORDERING INFORMATION  
Industrial temperature range.  
TQFP 100-lead 14314mm, 0·5mm pitch package (FP100)  
ACE9050D / IG / FP8N: trays and dry packed  
ACE9050D / IG / FP8Q: tape mounted and dry packed  
INTERRUPT  
CONTROL  
AMPS / TACS  
DATA MODEM  
IFC  
COUNTER  
TONE  
GENERATOR  
ABSOLUTE MAXIMUM RATINGS  
SAT  
Supply voltages VDD, VDDM  
Storage temperature  
Operating temperature  
Voltage on any pin  
20·5V to 16V  
255°C to 1150°C  
240°C to 185°C  
MANAGEMENT  
Fig.2 ACE9050 simplified block diagram  
VSS20·5V to VDD10·5V  

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