UTOPIA16EVK/NOPB National Semiconductor, UTOPIA16EVK/NOPB Datasheet - Page 12

• Manufacturer Part Number: UTOPIA16EVK/NOPB
• Manufacturer: National Semiconductor

Specifications of UTOPIA16EVK/NOPB

• Lead Free Status / Rohs Status: Compliant

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UTOPIA INTERFACE
U_TxData [15:0]
U_TxParity
U_TxCLAV [7:1]
U_TxCLAV [0]
U_TxENB [7:1]
U_TxENB [0]
U_TxSOC
U_TxAddr [4:0]
U_RxData [15:0]
U_RxParity
U_RxCLAV [7:1]
U_RxCLAV [0]
U_RxENB [7:1]
U_RxENB [0]
U_RxSOC
U_RxAddr [4:0]
U_UDBClk
U_UUBClk
6.0 Functional Description
7.0 Signal Description
Package ball assignment in Section 20.0 Package
LineLB_LVDS
LocalLB_LVDS
Up2Down_ATM
Down2Up_ATM
Signal Name
Transmit toward the PHY Layer data bus.
Transmit data bus parity bit. (odd parity)
Transmit cell available - Extended.
Transmit cell available - Normal/Extended.
Enable Data transfers - Extended.
Enable Data transfers - Normal/Extended.
Transmit Start Of Cell.
Address of MPHY device being selected.
Receive from the PHY Layer data bus.
Receive data bus parity bit. (odd parity)
Receive cell available - Extended.
Receive cell available - Normal/Extended.
Enable Data transfers - Extended.
Enable Data transfers - Normal/Extended.
Receive Start Of Cell.
Address of MPHY device being selected.
UTOPIA Down Bridge - Input transfer clock.
UTOPIA Up Bridge - Output transfer clock.
Physical loopback at the LVDS interface. Loop entering LVDS traffic back out of the device.
Physical loopback at the LVDS interface. Loop exiting LVDS traffic back into the device.
ATM loopback. Route defined cell entering the device at the LVDS interface back out.
ATM loopback. Route defined cell entering the device at the UTOPIA interface back out.
FIGURE 7. LVDS Interface and ATM Cell Loopback Options
Description
(Continued)
TABLE 10. Loopback Options
TABLE 11. Pin Description
12
Width
16
16
1
7
1
7
1
1
5
1
7
1
7
1
1
5
1
1
Output (Note 3) Active Low
Output (Note 3) Active Low
Input (Note 3)
Input (Note 3)
Input (Note 4)
Input (Note 5)
BiDir (Note 2)
BiDir (Note 2)
BiDir (Note 1)
BiDir (Note 2)
BiDir (Note 2)
BiDir (Note 2)
BiDir (Note 1)
BiDir (Note 1)
BiDir (Note 1)
BiDir (Note 2)
BiDir (Note 1)
BiDir (Note 2)
Signal Type
20031606
Active High
Active High
Active Low
Active High
Active High
Active High
Active Low
Active High
Polarity
Pull Down
Pull Down
Pull Down
Pull Down
Internal
Bias