ACE9050 Datasheet, PDF (50/52 Pages) Mitel Networks Corporation – System Controller and Data Modem Advance Information

ACE9050
3. ACE SERIAL INTERFACE BLOCK
General Description
Transmitter Section
Sending Data
Receiver Section
Receiving Data
Programming
Programming Constraints
Programming Sequences
ACEBus Transfers
SynthBus Transfers
Page
39
40
40
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41
41
41
41
41
4. IFC COUNTER
41
Detailed Operation
42
Programming Example
42
5.PULSE WIDTH MODULATOR
42
6. BEEP ALARM RING (BAR) TONE GENERATOR
43
7. KEYPAD INTERFACE AND CHIP IDENTITY
43
Output Port
43
Prograrnming Examples
43
Input Port
44
Identity Code
44
8. AUTONOMOUS TIMEOUT (ATO)
44
Block Descriptions
ATO Timer
45
ATO Reset
45
RXCD Filter
45
PROGRAMMER’S GUIDE TO CONTROL PORTS 46
AND REGISTERS
ACE9050 REGISTERS BY BLOCK
47
LIST OF ILLUSTRATIONS
Fig. 1 Pin connections
Fig. 2 ACE implified block diagram
Fig. 3 Detailed block diagram
Fig. 4 ACE90506303Readcycletimingdiagram
Fig. 5 ACE90506303Writecycletimingdiagram
Fig. 6 ACE9050 6303 Emulation Mode
Read/Write cycle timing diagram
Fig. 7 ACEBus Transmit Data flow
Fig. 8 ACEBus Receive Data flow
Fig. 9 ACEBus Transmit timing diagram
Fig. 10 ACEBus Receive timing diagram
Fig. 11 SynthBus timing diagram
Fig. 12 Data flow for the internal ROM
Fig. 13 Data and Address Bus configuration
Fig. 14 Banked Addressing block diagram
Fig. 15 Memory Map and Banked Addressing
Fig. 16 ACE9050 Interrupt configuration
Fig. 17 External crystal components
Fig. 18 EXRESN Reset
Fig. 19 I²C Data transfer
Fig. 20 AMPS/TACS Modem and SAT controller
Fig. 21 Modem discriminator
Fig. 22 Modem Transmitter block diagram
Fig. 23 Modem Transmission sequence
Fig. 24 Pulse Width Generator output
Fig. 25 Keyport configuration
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