cx28224 Mindspeed Technologies, cx28224 Datasheet - Page 106

• Manufacturer Part Number: cx28224
• Description: Cx28224/5/9 Inverse Multiplexing For The Atm Ima Family
• Manufacturer: Mindspeed Technologies

Registers
Table 7-7. UTOPIA Registers
Table 7-8. Status and Interrupt Registers
Table 7-9. Counters (1 of 2)
7-6
0x0D
0x0E
0x204
0x205
0x00
0x01
0x28
0x29
0x2C
0x2D
0x2E
0x2F
0x30
0x31
0x32
0x34
0x35
0x36
0x38
Port Offset
Port Offset
Port Offset
Address
Address
Address
UTOP1
UTOP2
SUMPORT
ENSUMPORT
SUMINT
ENSUMINT
ENCELLT
ENCELLR
TXCELLINT
RXCELLINT
TXCELL
RXCELL
LOCDCNT
CORRCNT
UNCCNT
TXCNTL
TXCNTM
TXCNTH
RXCNTL
Name
Name
Name
Table 7-7
Table 7-8
Table 7-9
not roll over. The counts have been sized to ensure against saturation within a one-
second interval. Therefore, when one-second latching is enabled, the counters are read
and cleared before they can saturate. All counters are cleared when read.
UTOPIA Control Register 1
UTOPIA Control Register 2
LOCD Event Counter
Corrected HEC Error Counter
Uncorrected HEC Error Counter
Transmitted Cell Counter [Low Byte])
Transmitted Cell Counter [Mid Byte]
Transmitted Cell Counter [High Byte]
Received Cell Counter [Low Byte]
Summary Port Interrupt Status Register
Summary Port Interrupt Control Register
Summary Interrupt Indication Status Register
Summary Interrupt Control Register
Transmit Cell Interrupt Control Register
Receive Cell Interrupt Control Register)
Transmit Cell Interrupt Indication Status Register
Receive Cell Interrupt Indication Status Register
Transmit Cell Status Register
Receive Cell Status Register
lists the control registers for the UTOPIA operations.
lists interrupt enables, interrupt indications, and status information.
lists the CX2822x’s counters. When the counters fill, they saturate and do
Mindspeed Technologies
Description
Description
Description
™
CX28224/5/9 Data Sheet
28229-DSH-001-D
page 7-40
page 7-40
page 7-58
page 7-60
page 7-62
page 7-59
page 7-59
page 7-60
page 7-61
page 7-66
page 7-66
page 7-33
page 7-34
page 7-53
page 7-54
page 7-54
page 7-55
page 7-56
page 7-56
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Page
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