參數(shù)資料
型號: 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
文件頁數(shù): 11/33頁
文件大?。?/td> 335K
代理商: ACE9040
11
ACE9040
ELECTRICAL CHARACTERISTICS
These characteristics are guaranteed over the following conditions unless otherwise stated (Note 1):
T
AMB
= – 40
°
C to + 85
°
C, V
DD
= 3.6 V to 5.0 V
Characteristic
Value
Typ.
Unit
Conditions
Min.
Max.
Handsfree Rectifiers
Attack time
Decay time
TX nominal output levels:
d.c. offset
a.c. level
1
35
ms
ms
Capacitors to GND =
68 nF at TXC & RXC pins
V
DD
= 3.75 V
Input at IPS = 0 mVrms
Input at IPS = 40 mVrms, 1 kHz
INPSENSE = 0 dB, HFS = 0
HFP = 1
V
DD
= 3.75 V
Input at HFGIN = 0 mVrms
Input at HFGIN = 100 mVrms, 1 kHz
HFS =1, HFP = 1
0.3
1.4
0.5
1.6
V
V
1.5
RX nominal output levels:
d.c. offset
a.c. level
0.3
1
0.5
1.2
V
V
1.1
Voltage Outputs
DEC & BIAS output voltage
1.70
(V
DD
-V
SS
)/2
1.9
V
V
DD
= 3.6 V, 3.3
μ
F decoupling to
GND at DEC pin
MLI = 0, MIS = 1, V
DD
= 3.6 V
MLI = 0, MIS = 1, PD = 0
MLI = 0, MIS = 0
V
DD
= 4.85 V
V
DD
= 3.75 V
Microphone Bias: Source 1 mA
Sink 1 mA
Microphone disabled
External Reference Resistor
connected from pin RREF to GND
Bandgap at BGAP
LVN Supply Voltage Comparator
2.7
2.7
– 0.1
2.9
2.9
0.10
V
V
V
k
k
V
100
68
1.10
1.35
Default condition
(high at V
DD
– 0.2 V)
(low at 0.4 V)
V
DD
= 3.6 V
V
DD
= 3.1 V
LVN comparator operating lower limit
of V
DD
– 10
2.00
10
20.0
μ
A
mA
V
1
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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
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