Controller-less ADSL Modem Device Set for PCI Applications
Table 2. P46 Pin Signals by Group
AccessRunner
Pin Name
I/O1
Description
PCI INTERFACE
PCI_AD[31:0]
PCI_CBE#[3:0]
PCI_FRAME#
PCI_IRDY#
PCI_TRDY#
PCI_PAR
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
Address/Data
Command/Byte Enables
Frame
Initiator Ready
Target Ready
Parity (Even)
PCI_STOP#
PCI_DEVSEL#
PCI_IDSEL
PCI_PERR#
PCI_SERR#
PCI_REQ#
PCI_GNT#
Target Stop
Target Response Device Select
Unique Select for Configuration
Parity Error
I/O
O
System Error
O
Master Request
Grant
I
PCI_CLK
I
PCI clock
PCI_RST#
I (S)
O
Reset
PCI_INTA#
PCI_PME
Interrupt A
O
PCI Power Management Event Signal
ADSL DMT DATA PUMP (11627) SERIAL CHANNEL INTERFACE
DP_RDATAS0
DP_RXSOC0
DP_RCLKAS0
DP_TDATLS0
DP_TXSOC0
DP_TCLKLS0
I
Receive AS0/ATM0 Serial Data
Receive ATM0 Start of Cell
I
I
Receive AS0/ATM0 Data Clock
Transmit LS0/ATM0 Serial Data
Transmit ATM0 Start of Cell
Transmit LS0/ATM0 Data Clock
O
O
I
ADSL DMT DATA PUMP (11627) MICRO INTERFACE
DP_WR#
O
Data Pump Device Write Enable
Data Pump Device Read Enable
Data Pump Data Lines
DP_RD#
O
DP_D[15:0]
DP_A[9:0]
DP_CS#
I/O (PU)
O
Data Pump Address Lines
Data Pump Chip Select
O
DP_IRQ#[1:0]
I (PU,S)
Data Pump Interrupt Request Lines
ANALOG FRONT END INTERFACE
AFE_SCLK
I
Serial AFE Clock
AFE_STB
O
O
I
AFE Strobe
AFE_CTRLIN
Serial Data Sent to AFE
Serial Data Received from AFE
AFE_CTRLOUT
1PD
PU
S
Resistive pull-down
Resistive pull-up
Schmitt
Doc. No. 100394B
October 19, 1999
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