參數(shù)資料
型號： ACE9050
廠商： Mitel Networks Corporation
英文描述： System Controller and Data Modem Advance Information
中文描述： 系統(tǒng)控制器和數(shù)據(jù)調(diào)制解調(diào)器進展信息
文件頁數(shù)： 32/52頁
文件大?。?/td> 390K
代理商： ACE9050
ACE9050
32
Associated Registers
PORT3
Read/Write
Bit
Name
Block
Logic state
0 = No action
*
1 = Modem fully enabled
0 = Latch pulse 3
generated
*
1 = Latch 3 set to 1
0 = IFC counter reset
*
1 = Enable IFC counter
0 = POFFN set to 0
*
1 = POFFN set to 1
0 = Active
*
1 = Sleep
0 = OUT2 [0]
*
1 = 8·064MHz Clock
0 = No action
*
1 = CSEPN lnactive for
address FFFF
H
0 = 256 period count
*
1 = 2432 period count
ENMOD
ONRAD
STIFC
UPOFFN
MDMSLP
ENSIS
SLEEP
IFFREQ
Modem
ACE serial
interface
IFC counter
ATO and
Watchdog
Modem
Clock Gen
Decoder
IFC counter
7
6
5
4
3
2
1
0
Bit
Name
Block
Logic state
SEL_I2C
CLKENAB
PWM1MUX
I
2
C
Clock Gen
Output
Mux #1
2
1
0
PORT5
Read/Write (continued)
*
Reset state in Normal mode
Table 56
0 = I
2
C Reset
*
1 = I
2
C Enabled, SCL
and SDA selected
0 = C1008 Low
1 = C1008 Enabled
*
0 = PWM 1
1 = OUT_PORT2 [1]
*
*
Reset state in Normal mode
Table 58 (continued)
2. AMPS/TACS MODEM AND SAT CONTROLLER
General Description
The Modem function supports both AMPS and TACS mobile
phone systems. Selection is made via software; no external
component changes are necessary. The Modem provides the
following hardware:
CPU interface
Data Receiver
Data Transmitter
SAT Decoder
SAT Transmitter
The Data Receiver contains a Digital Discriminator, Data
Decoder and Word Sync Detector (see Fig. 20). The Transmitter
generates Manchester encoded data. The SAT receiver measures
the incoming SAT signal. The SAT transmitter can either re-
transmit the received SAT or generate one of the 3 standard SAT
tones .
External Pins
AFC/RXDATA
Data Input (pin 60)
Data is fed into the digital Discriminator via this input pin. The
data can be a composite Voice, Data and SAT modulated carrier
mixed down to either 54kHz or 450 kHz. The signal must be of
the CMOS input levels described in the AC Characteristics
section. The ACE9030 provides such an output on its AFCOUT
pin. The ACE9030 samples the 450kHz IF with a 504kHz
clocked register to produce a 54kHz CMOS output.
TXDATA
Transmit Data Output (pin 63)
When enabled this output generates Manchester encoded
Data at the appropriate data rate. This produces a digital output
which must be filtered and combined with the other sources of TX
modulation. The ACE9040 provides these functions via the DATI
input.
RXSAT
Received SAT Input (pin 51)
This input is for the received SAT which, must have been
filtered to give the appropriate SAT tone with CMOS level
swings. The ACE9040 provides the filtering and amplification to
provide a suitable signal on the RSO output.
TXSAT
Transmit SAT output (pin 62)
This output provides a CMOS level SAT frequency output.
The source can either be the Received SAT, or a totally
independent SAT tone generated locally in the ACE9050. This
output which must be filtered and combined with the other source
of TX modulation. The ACE9040 provides these functions via the
TSI input.
Bit
Name
Block
Logic state
0 = Active
Oscillator
*
1 = Power down
00 = OUT2 [2]
*
01 = PWM 2
10 = Latch 2
-
XOSC_PD
OUT2.2_SEL
-
Not used
Clock Gen
Output
Mux #2
Not used
7
6
[5:4]
3
PORT5
Read/Write
Table 58
Bit
Name
Block
Logic state
0 = Active
*
1 = Sleep
0 = Clk sync to data
*
1 = Clk not sync to data
0 = 1·008MHz
*
1 = 2·016MHz
0 = TXSAT selected
*
1 = RXSAT selected
0 = External ROM
1 = Internal ROM
*
SINTSLP
-
-
NOMPLL
TURBO
SATMUX
IROM
-
ACE serial
interface
Not used
Not used
Modem
(Data Clk)
CPU clock
Modem
(SAT Mux)
Decoder
Not used
7
6
5
4
3
2
1
0
PORT4
Read/Write
*
Reset state in Normal mode
Table 57
相關(guān)PDF資料
PDF描述
ACFA-450 AM CERAMIC FILTERS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ACE9050C/IW/FP1N 制造商:Microsemi Corporation 功能描述:PB FREE SYSTEM CONTROLLER & DATA MODEM - Bulk
ACE9050C/IW/FP1Q 制造商:Microsemi Corporation 功能描述:PB FREE SYSTEM CONTROLLER & DATA MODEM - Bulk
ace9050c/iw/fp8q 制造商:Rochester Electronics LLC 功能描述: 制造商:Zarlink Semiconductor Inc 功能描述:
ace9050d/ig/gp1n 制造商:Microsemi Corporation 功能描述:CNTRLR AND DATA MODEM 100LQFP - Bulk 制造商:Rochester Electronics LLC 功能描述: 制造商:Zarlink Semiconductor Inc 功能描述:
ACE9050D/IG/GP2N 制造商:Microsemi Corporation 功能描述:CNTRLR AND DATA MODEM 100LQFP - Bulk
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