MPC5777M Microcontroller Data Sheet, Rev. 6
Package pinouts and signal descriptions
NXP Semiconductors16
2.2.3 LVDS pins/balls
The following table contains information on LVDS pin functions for the devices.
XTAL Analog output of the oscillator amplifier
circuit
needs to be grounded if oscillator is used
in bypass mode.
Output G25 U24
EXTAL Analog input of the oscillator amplifier
circuit when oscillator is not in bypass
mode
Analog input for the clock generator when
oscillator is in bypass mode
Input G26 U25
Table 4. LVDS pin descriptions
Functional block Port pin Signal Signal description
Direction
BGA ball
(416 PD,
416 ED)
BGA ball
(512 PD,
512 ED)
SIPI / LFAST
1
PA[14] SIPI_TXP Interprocessor Bus LFAST,
LVDS Transmit Positive
Terminal
OC26 P25
PD[6] SIPI_TXN Interprocessor Bus LFAST,
LVDS Transmit Negative
Terminal
OD26 R25
PD[7] SIPI_RXP Interprocessor Bus LFAST,
LVDS Receive Positive
Terminal
IG23 P24
PF[13] SIPI_RXN Interprocessor Bus LFAST,
LVDS Receive Negative
Terminal
IH23 R24
High-Speed
Debug (HSD) /
LFAST
1,2
PA[7] DEBUG_TXP Debug LFAST, LVDS
Transmit Positive Terminal
OF24 R21
PA[8] DEBUG_TXN Debug LFAST, LVDS
Transmit Negative Terminal
OE25 N22
PA[9] DEBUG_RXP Debug LFAST, LVDS Receive
Positive Terminal
ID25 N21
PA[5] DEBUG_RXN Debug LFAST, LVDS Receive
Negative Terminal
IF23 T24
Table 3. System pins (continued)
Symbol Description Direction
BGA ball
416PD 416ED 512PD 512ED
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