MT9076B Datasheet, PDF (121/172 Pages) Zarlink Semiconductor Inc – T1/E1/J1 3.3 V Single Chip Transceiver

MT9076B
Data Sheet
Bit
Name
Functional Description
7
--
Reserved. Must be kept at 0 for normal operation.
6-0 CP6-0 Custom Pulse. These bits provide the capability for programming the magnitude setting for
the TTIP/TRING line driver A/D converter during the second phase of a mark. The greater
the binary number loaded into the register, the greater the amplitude driven out. This feature
is enabled when the control bit 3 - CPL of the Custom Tx Pulse Enable Register - address
11H of Page 2 is set high
Table 113 - Custom Pulse Word 2
(Page 2, Address 1DH) (E1)
Bit
Name
Functional Description
7
--
Reserved. Must be kept at 0 for normal operation.
6-0 CP6-0 Custom Pulse. These bits provide the capability for programming the magnitude setting for
the TTIP/TRING line driver A/D converter during the third phase of a mark. The greater the
binary number loaded into the register, the greater the amplitude driven out. This feature is
enabled when the control bit 3 - CPL of the Custom Tx Pulse Enable Register - address 11H
of Page 2 is set high
Table 114 - Custom Pulse Word 3
(Page 2, Address 1EH) (E1)
Bit
Name
Functional Description
7
--
Reserved. Must be kept at 0 for normal operation.
6-0 CP6-0 Custom Pulse. These bits provide the capability for programming the magnitude setting for
the TTIP/TRING line driver A/D converter during the fourth phase of a mark. The greater the
binary number loaded into the register, the greater the amplitude driven out. This feature is
enabled when the control bit 3 - CPL of the Custom Tx Pulse Enable Register - address 11H
of Page 2 is set high
Table 115 - Custom Pulse Word 4
(Page 2, Address 1FH) (E1)
121
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