73K212AL TDK [TDK Electronics], 73K212AL Datasheet - Page 24

• Manufacturer Part Number: 73K212AL
• Description: V.22, V.21, Bell 212A, Bell 103 Single-Chip Modem with Integrated Hybrid
• Manufacturer: TDK [TDK Electronics]

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