73K222BL
V.22, V.21, Bell 212A, 103 Single-Chip
Modem with Integrated Hybrid
DATA SHEET
APPLICATIONS INFORMATION (continued)
*73K222BL
*73K222BL
BER vs SIGNALTO NOISE
BER vs CARRIER OFFSET
10-2
10-2
HIGH BAND RECEIVE
-40 dBm
DPSK OPERATION
HIGH BAND RECEIVE
DPSK OPERATION
1200
BPS
10-3
10-3
10-4
10-5
10-6
600
BPS
C2
C1 or 3002
C2
FLAT
10-4
10-5
10-6
C1 or 3002
FLAT
3002 11.8 dB S/N
C2 11.3 dB S/N
2
4
6
8
10
12
14
12
8
4
0
-4
-8
-12
SIGNAL TO NOISE (dB)
CARRIER OFFSET (HZ)
*73K222BL
*73K222BL
BER vs RECEIVE LEVEL
BER vs PHASE JITTER
10-2
10-2
10-3
10-4
HIGH BAND RECEIVE
DPSK OPERATION
C2 LINE
HIGH BAND RECEIVE
DPSK OPERATION
10-3
10-4
10-5
10-6
3002 11.5 dB S/N
S/N = 10.8 dB
10-5
C2 10.8 dB S/N
S/N = 15 dB
10-6
10
0
-10 -20 -30
-40
-50
0
4
8
12
16
20
24
RECEIVE LEVEL (dBm)
PHASE JITTER (
°
PEAK)
* = “EQ On” Indicates bit CR1 D4 is set for additional phase equalization.
Page: 24 of 26
© 2005, 2008 TERIDIAN Semiconductor Corporation
Rev 7.2
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
