AS2534 AMSCO [austriamicrosystems AG], AS2534 Datasheet - Page 24

• Manufacturer Part Number: AS2534
• Description: Multi-Standard CMOS Single Chip Telephone IC with Dual Soft Clipping
• Manufacturer: AMSCO [austriamicrosystems AG]

Data Sheet
Characteristic Curves (Typical)
Fig. 11 Receive Soft Clipping and Distortion
Fig. 13 DC Mask
(Vp)
1,2
1,0
0,8
0,6
0,4
0,2
0,0
8 (V)
Rev. 7
7
6
5
4
3
2
1
0
0,00
0
0,25
soft clipping
0,50
10
Line Input Voltage (LS)
0,75
1,00
Line Current: 20 mA
Frequency: 800 Hz
Tamb: 25 C
Typically
20
1,25
VRO
1,50
THD
30
1,75
(Vp)
2,00
(%)
12
11
10
9
8
7
6
5
4
3
2
1
0
40
Line Current
Typically
No ac signals
Tamb: 25 C
50
24
Fig. 12 Transmit Soft Clipping and Distortion
(Vp)
2,5
2,0
1,5
1,0
0,5
0,0
0
soft clipping
60
25
Microphone Input Voltage (M1/M2)
VLS
50
70
Line Current: 20 mA
Frequency
Tamb: 25 C
Typically
VLI
75
VLS
80
THD
100
AS2533...6
125
90
(mVp)
(mA)
July 1998
150
(%)
10
9
8
7
6
5
4
3
2
1
0
100