MT9074 Mitel Networks Corporation, MT9074 Datasheet - Page 9

• Manufacturer Part Number: MT9074
• Description: T1/E1/J1 Single Chip Transceiver
• Manufacturer: Mitel Networks Corporation

Advance Information
TXL2-0
Name
Figure 4 - Input Jitter Tolerance as recommended by ETSI 300 011 (E1)
RRING
TRING
RTIP
18UI
1.5UI
0.2UI
TTIP
Transmit Line Build Out 2 - 0. Setting these bits shapes the transmit pulse as detailed in
the table below:
TXL2
After reset these bits are zero.
Jitter Amplitude
0
0
0
0
1
1
1
1
Peak to Peak
(log scale)
0.68uF
1.667Hz
100
Table 1 - Transmit Line Build Out (T1)
+
Figure 5 - Analog Line Interface (T1)
5V
TXL1
R
R
T
T
0
0
1
1
0
0
1
1
20Hz
TXL0
Functional Description
0
1
0
1
0
1
0
1
1:1
2.4kHz 18kHz 100kHz
1:2
Tolerance
MT9074
Fuse
Fuse
Fuse
Fuse
0 to 133 feet/ 0 dB
133 to 266 feet
266 to 399 feet
399 to 533 feet
533 to 655 feet
-7.5 dB
-15 dB
-22.5 dB
Line Build Out
Jitter Frequency
R
T
(log scale)
: 2.4
Tx
Rx
MT9074
9