MT9072 Zarlink Semiconductor, Inc., MT9072 Datasheet - Page 206

• Manufacturer Part Number: MT9072
• Description: Octal T1-E1-J1 Framer
• Manufacturer: Zarlink Semiconductor, Inc.

MT9072
Table 189 - National (CAS, National, CRC-4 Local and Timers) Interrupt Mask Register (Address Y46)
206
Bit
1
0
ONESECM
Name
T1M
(0)
(0)
Timer 1 Mask. This is the mask bit for the T1I interrupt status bit in the National (CAS,
National, CRC-4 Local and Timers) Interrupt Status Register (address Y36). If this mask bit is
one, the corresponding interrupt bit will remain inactive. If this mask bit is zero, the
corresponding interrupt bit will function normally.
One Second Timer Status Mask. This is the mask bit for the ONESECI interrupt status bit in
the National (CAS, National, CRC-4 Local and Timers) Interrupt Status Register (address
Y36). If this mask bit is one, the corresponding interrupt bit will remain inactive. If this mask bit
is zero, the corresponding interrupt bit will function normally.
Functional Description
(E1)
Advance Information