STANDARD PRODUCT
PM4351 COMET
DATA SHEET
PMC-1970624
ISSUE 10
COMBINED E1/T1 TRANSCEIVER
PROPRIETARY AND CONFIDENTIAL
412
Zo
Zo
Zo
RXTIP
RXRING
Rm
Rm
2.42:1
1:2
Rt
Rm = (10Zo - Zo)/2 = 450ohms(T1)
Rt = 18.7Ohms
Rtm = Zo*2^2 = 400Ohms(T1)
Zo = 100ohms
10Zo
Rtm
RXRING
Mon
RXTIP
Mon
Monitor Jack
The RLPS receiver values to program the equalizer for T1 Performance Monitor
Mode are contained in the below table.
Table 109 - RLPS Equalizer Lookup Table for T1 Performance Monitor Mode
RAM
Address
Content
(MSB..LSB)
03 FE 18 40H
RAM
Address
Content
(MSB..LSB)
RAM
Address
Content
(MSB..LSB)
RAM
Address
Content
(MSB..LSB)
00D
64D
03 BE 18 40H
128D
03 76 18 40H
192D
03 36 18 40H
01D
03 FE 18 40H
65D
03 BE 18 40H
129D
03 76 18 40H
193D
03 36 18 40H
02D
03 FE 18 40H
66D
03 BE 18 40H
130D
03 76 18 40H
194D
03 36 18 40H
03D
03 FE 18 40H
67D
03 BE 18 40H
131D
03 76 18 40H
195D
03 36 18 40H
04D
03 FE 18 40H
68D
03 BE 18 40H
132D
03 76 18 40H
196D
03 36 18 40H
05D
03 FE 18 40H
69D
03 BE 18 40H
133D
03 76 18 40H
197D
03 36 18 40H
06D
03 FE 18 40H
70D
03 BE 18 40H
134D
03 76 18 40H
198D
03 36 18 40H
07D
03 FE 18 40H
71D
03 BE 18 40H
135D
03 76 18 40H
199D
03 36 18 40H
08D
03 F6 18 40H
72D
03 B6 18 40H
136D
03 6E 18 40H
200D
03 2E 18 40H
09D
03 F6 18 40H
73D
03 B6 18 40H
137D
03 6E 18 40H
201D
03 2E 18 40H
10D
03 F6 18 40H
74D
03 B6 18 40H
138D
03 6E 18 40H
202D
03 2E 18 40H
11D
03 F6 18 40H
75D
03 B6 18 40H
139D
03 6E 18 40H
203D
03 2E 18 40H
12D
03 F6 18 40H
76D
03 B6 18 40H
140D
03 6E 18 40H
204D
03 2E 18 40H
13D
03 F6 18 40H
77D
03 B6 18 40H
141D
03 6E 18 40H
205D
03 2E 18 40H
14D
03 F6 18 40H
78D
03 B6 18 40H
142D
03 6E 18 40H
206D
03 2E 18 40H