MSC8144ADS Freescale, MSC8144ADS Datasheet - Page 73

• Manufacturer Part Number: MSC8144ADS
• Manufacturer: Freescale

Specifications of MSC8144ADS

• Lead Free Status / RoHS Status: Compliant

a. MSC8144 UTP8/16 acts as Slave by default at address “0”, on-PTMC UTP Slave gets address “1” for UTP multiphy mode
b. Select by nTDMx4 BCSR control signal.
c. Serves as IDSEL for PCI bus over PTMC. Connect to AD20.
d. Not available in ext. signals mode 3
e. RMII/SMII I/F has become available after moving h/w bridges on the ADS in proper position.
f. To support CT-bus over PTMC TDM ports 0 to 3 should be configured in “Shared Frame Sync, Clock, and Data Links” Mode.
g. Acts as Rxsync for Shared Modes
h. Use for TDM Independent Mode
i. PCI Telecom Enable PTENB#. This signal should prevent available circuit damage for combinations with PTCC cards.
j. Acts as Rxclk for Shared Modes
k. 10k pull-up on ADS for UTP MultiPhy Mode
l.
.
Freescale Semiconductor
Utopia-16 Slave
Connector
MSC8144 Port
TDMx4 ports:
TDMx8 ports:
470OHM pull-down on ADS for UTP MultiPhy Mode
PCI 32 full
PCI 32 bit
TDM[0–3]
TDM[0–7]
RMII/SMII
RMII/SMII
a.Reached with hw production setting
J4-63
J4-64
GE1-MII
(planar)
GE1-
GE2-
Signal
RxSOC
Name
GND
MSC8144
pin mode
3
2
3
3
2
1
2
2
Table 6-1. PT3MC Cross-Interconnection (Continued)
Utopia-16 Master
TDM[A,B,C,D]-1
TDM[A,B,C,D]-1
TDM[A,B,C,D]-2
MSC8144 Signal
Host Port
PCI host
Isolated
Table 6-2. Interface Multiplexing
CPM
CPM
MSC8144ADS Reference Manual, Rev. 0
TxSOC
—
GND
a
MSC8144 & host
20-lane CT-bus
GE2-RMII over
Utopia-8 Slave
reserved pins
Connect to
PT3MC
Presented on non-PCI pins
RMII
PTMC configured as
—
20-lane CT-bus
MSC8144 Port
UTP2-8/16
-
32-lane CT-bus
Connect to the
PT5MC
host PCI
—
—
—
—
a
DIR to
ADS
I/O
-
20-lane
32-lane
CT-bus
CT-bus
AMC
Mode3/Mode0
—
—
—
—
—
—
PTMC Expansion Card
Comment
20-lane CT-bus
32-lane CT-bus
h/w setting
Comment
Test Mode
—
—
—
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