![](http://datasheet.mmic.net.cn/280000/28222-13_datasheet_16043344/28222-13_112.png)
3.0 Registers
CN8223
3.6 Interrupt Enable Control Registers
ATM Transmitter/Receiver with UTOPIA Interface
3-26
Conexant
100046C
Enables interrupts when the IDLE_CELL_CNT counter overflows.
0x2F
—
EN_OVFL_INT (Enable Overflow Interrupts)
The EN_OVFL_INT register is located at address 0x2F and enables interrupts for the OVFL_STATUS register
(0x3A). Setting a bit in EN_OVFL_INT enables each interrupt condition to appear on STAT_INT.
Bit
Field
Size
Name
Description
15
1
Counter 9 Line/PHY
Counter Interrupt Enable
Enables interrupts when Line/PHY error counter 9 overflows.
14
1
Counter 8 Line/PHY
Counter Interrupt Enable
Enables interrupts when Line/PHY error counter 8 overflows.
13
1
Counter 7 Line/PHY
Counter Interrupt Enable
Enables interrupts when Line/PHY error counter 7 overflows.
12
1
Counter 6 Line/PHY
Counter Interrupt Enable
Enables interrupts when Line/PHY error counter 6 overflows.
11
1
Counter 5 Line/PHY
Counter Interrupt Enable
Enables interrupts when Line/PHY error counter 5 overflows.
10
1
Counter 4 Line/PHY
Counter Interrupt Enable
Enables interrupts when Line/PHY error counter 4 overflows.
9
1
Counter 3 Line/PHY
Counter Interrupt Enable
Enables interrupts when Line/PHY error counter 3 overflows.
8
1
Counter 2 Line/PHY
Counter Interrupt Enable
Enables interrupts when Line/PHY error counter 2 overflows.
7
1
Counter 1 Line/PHY
Counter Interrupt Enable
Enables interrupts when Line/PHY error counter 1 overflows.
6
1
Idle Cell Interrupt Enable
5
1
Non-matching Cell
Interrupt Enable
Enables interrupts when the NON_MATCH_CNT counter overflows.
4
1
Non-zero GFC Interrupt
Enable
Enables interrupts when the NON_ZERO_GFC counter overflows.
3
1
Payload Length Error
Interrupt Enable
Enables interrupts when the PAY_LEN_ERR counter overflows.
2
1
Payload CRC Error
Interrupt Enable
Enables interrupts when the PAY_CRC_ERR counter overflows.
1
1
HEC Error Not Corrected
Interrupt Enable
Enables interrupts when the UNCOR_HEC_ERR counter overflows.
0
1
HEC Error Corrected
Interrupt Enable
Enables interrupts when the COR_HEC_ERR counter overflows.