參數(shù)資料
型號(hào)： ACE9040
廠商： Mitel Networks Corporation
英文描述： Audio Processor Advance Information
中文描述： 音頻處理器進(jìn)展信息
文件頁(yè)數(shù)： 3/33頁(yè)
文件大?。?/td> 335K
代理商： ACE9040
3
ACE9040
Pin No.
FP2 package FP1 package
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
-
23
24
25
26
27
28
29
30
31/32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Note: FP1 = 10 x 10mm package, FP2 = 7 x 7 mm package
Pin No.
Name
Description
1
2
3
4
5
6
7
8
9
V
DEC
HF
LI
RREF
BIAS
AV
DATI
TSI
RSI
RXI
RBPO
EAMPI
HFGIN
EOUT
ERCIN
ERCOUT
EIN
EAMPO
EAMPFB
EPOP
EV
SS
nc
EPON
EV
STBY
LO
VMIDRX
DV
DD
LEN
DV
SS
nc
LVN
SCLK
SD
RSO
TSO
DATO
AV
MOD
SUMO
SUMI
TLPO
BGAP
V485
nc
DTMF
AMPO
nc
AMPI
PREIN
TBPO
CIN
CRCIN
VMIDTX
CRCOUT
nc
COUT
TXC
RXC
IPS
SLO
MI
MICBIAS
V
supply to substrate, pin should be at highest d.c. voltage
Mid-supply reference decoupling connection, 3.3
μ
F to GND
Output from TX or RX handsfree rectifier, switched by bit “HFS”
Line input
Reference bias current set for all op-amps by resistor to GND
Buffered mid-supply reference output
Analogue V
input
Transmit data input
SAT path input for locally generated tone
SAT path receiver input for received tone
Speech path receiver input
Audio output from EXPGAIN block
Output from EARSENSE amp
Input to RX volume control and handsfree attenuator
Expander speech output
Expander time constant input, 180 k
to ERCOUT, 100 nF to GND
Expander time constant output, 180 k
to ERCIN
Expander speech input, 33 nF to RBPO
Output from EAMP op-amp
Inverting input to EAMP op-amp
Earpiece driver positive output
Earpiece V
(GND) supply connection
No connection
Earpiece driver negative output
Earpiece V
supply input
Standby output: low indicates standby state, high is V
DD
output @ 10 mA
Line output
RX path mid-supply reference voltage, 82 nF to GND
Digital V
Serial interface latch signal input, rising edge triggered
Digital V
(GND) connection
No connection
Low supply V
voltage indicator comparator output, reset active low output
Serial interface system clock input
Serial interface data input
Received (regenerated) SAT output
Transmit SAT output, regenerated or transponded
Transmit data filter output.
Analogue V
(GND)
Modulation output: sum of Speech, Data and SAT
Modulation summing amplifier output
Modulation summing amplifier input
Transmit audio lowpass filter output
Bandgap voltage output, 10 nF to GND
Hard limiter gain selection for 3.75 V or 4.85 V nominal supplies
No connection
DTMF tone output
Auxillary op-amp output
No connection
Auxillary op-amp inverting input (non-inverting internally connected to VMIDTX)
Transmit pre-emphasis filter input
Transmit bandpass filter output
Compressor audio input, 10 nF from TBPO
Compressor time constant input, 100 nF to GND, 180 k
to CRCOUT
TX path reference voltage, 82 nF to GND
Compressor time constant output, 180 k
to CRCIN
No connection
Compressor audio output, 33 nF to PREIN
Transmit handsfree audio level sensing rectifier smoothing filter, 68 nF to GND
Received handsfree audio level sensing rectifier smoothing filter, 68 nF to GND
Transmit audio gain INPSENSE adjustment block input
Soft limiter output
Microphone input
Bias for electret or active microphone
10
11
12
13
14
15
16
17
18
19
20
21
22
23/24
25
26
27
28
29
30
31
32
-
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
PIN DESCRIPTIONS
相關(guān)PDF資料
PDF描述
ACE9050 System Controller and Data Modem(為蜂窩式手機(jī)提供控制和邏輯接口功能的系統(tǒng)控制器和數(shù)據(jù)調(diào)制解調(diào)器)
ACE9050 System Controller and Data Modem Advance Information
ACFA-450 AM CERAMIC FILTERS
ACFA-455 AM CERAMIC FILTERS
ACFA-459 AM CERAMIC FILTERS
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