ACE9050 Datasheet, PDF (1/52 Pages) Mitel Networks Corporation – System Controller and Data Modem Advance Information

Supersedes January edition, DS4290 - 2.3
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-
micron CMOS technology for low power and high performance.
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, IFC Counter, Tone generator, I/O ports, Watchdog
and Crystal Oscillator.
Several power down modes are incorporated in the device
as is a processor emulation mode for software and system
development.
An index to this data sheet is given on pages 49 and 50.
FEATURES
s Low Power, Low Voltage (3·6 to 5·0 V) Operation
s 3·0V Memory Interface
s Power Down and Emulation Modes
s 6303R-type Microcontroller
s AMPS or TACS Modem
s Watchdog and Power Control Logic
s SAT Detection, Generation and Loopback
s 6K bytes RAM
s Interface to FLASH and EEPROM Memories
s 512 byte ROM Boot Block
s I/O Ports for Keyboard Scanning
s I²C Controller
s Small Outline 100-pin package
APPLICATIONS
s AMPS and ETACS Cellular Telephones
s Two-way Radio Systems
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
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
ABSOLUTE MAXIMUM RATINGS
Supply voltages V_DD, V_DDM
Storage temperature
20·5V to 16V
255°C to 1150°C
Operating temperature
240°C to 185°C
Voltage on any pin
V_SS20·5V to V_DD10·5V
ACE9050
System Controller and Data Modem
Advance Information
DS4290 - 3.0 December 1997
75
OUTP2 [6]
76
ICN
LATCH1
OUTP2 [7]
LATCH0
PWM2
DTFG
EMUL
IRQN
POFFN
VSS
VSS
VDD
EXRESN
C1008
MRN
A15
A14
CPUCL
R/W
BAR
DTMS
PWM1
ECLK
RXCD
100
1
ACE9050
51
50
BA17
BA16
BA15
BA14
A13
A12
A11
A10
A9
A8
A7
A6
VDDM
VSS
VSS
A5
A4
A3
A2
A1
A0
CSE2N
CSEPN
WEN
26
OEN
25
FP100
Fig.1 Pin connections - top view. Pin 1 is identified by
moulded spot and by coding orientation. See Table 1 for
detailed pin descriptions.
CLOCK
&
BAUD
GENERATOR
MEMORY
INTERFACE
WATCHDOG
&
POWER
CONTROL
INTERRUPT
CONTROL
IFC
COUNTER
I/O
PORTS
6303R
0·5K
MICRO-
ROM
PROCESSOR
UART (SCI)
TIMER
6K
I/O PORTS
RAM
KEYPAD
INTERFACE
ACEBus
INTERFACE
I2C BUS
INTERFACE
23PULSE
WIDTH
MODULATOR
AMPS / TACS
DATA MODEM
SAT
MANAGEMENT
TONE
GENERATOR
Fig.2 ACE9050 simplified block diagram