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): 10/33頁
文件大?。?/td> 335K
代理商: ACE9040
10
ACE9040
Characteristic
Value
Typ.
Unit
Conditions
Min.
Max.
TXSAT Filter 6 kHz
TXSAT gain
– 29.0
– 25.0
dB
TACS =1, SATS = 1, Output = 1 Vpp
at 6030 Hz
f = 2520 Hz Relative to 6030 Hz
f = 3500 Hz
SATS = 1
f = 4120 Hz
TACS = 1
f = 4980 Hz
SATD = 15 (0 dB)
f = 5900 Hz
SATM = 1
f = 5960 Hz
f = 6030 Hz
f = 6090 Hz
f = 7010 Hz
f = 8060 Hz
f = 9040 Hz
f = 9290 Hz
TXSAT 6 kHz frequency response
– 90.0
– 90.0
– 90.0
– 29.0
– 0.30
– 0.10
– 0.10
– 0.30
– 26.5
– 60.0
– 60.0
– 80.0
– 35.0
– 35.0
– 35.0
– 24.0
0.50
0.35
0.35
0.50
– 22.0
– 35.0
– 35.0
– 35.0
– 71.0
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBV
TXSAT Noise
Gain Stage SATDEV
Nominal gain
Gain adjustment range
Gain adjustment size
Distortion
SATM switch mute attenuation
DTMF Generator
DTMF output level
DTMF single tone distortion:
TONEM switch on (via TBPO)
TONEM switch off
DTMF switch on (via RBPO)
DTMF switch off
DTMF high group pre-emphasis
0
dB
dB
dB
- 4.5
0.05
4.8
0.55
2
SATS = 0, TACS = 1, SATM = 1
SATD[4:0] = 0 to 31
Output = 1.1 Vpp
SATM = 0
0.3
% THD
dB
40
60
85
mVrms
V
DD
= 3.6 V, high & low tone
5
% THD
dB
% THD
dB
dB
dB
Low group, TONEM = 1
TONEM = 0
High group, DTMFM = 1
DTMFM = 0
DTWIST = 0
DTWIST = 1
– 40
5
– 40
0.5
2.5
– 0.5
1.5
Gain Stage TXSENSE, SUMI to MOD pins
Gain
Gain adjustment
Gain adjustment step size
Distortion
Noise
- 0.5
- 2.8
0.2
0
0.5
3.2
0.6
2
– 80
dB
dB
dB
Output at MOD.
TXSEN[3:0] = 0 to 15
0.4
%THD
dBV
Output = 1 Vrms
BW = 30 Hz to 30 kHz
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
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