Freescale Semiconductor MPC8260-TCOM, Руководство пользователя

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MPC8260TCOM User’s Manual PRELIMINARY
SUPPORT INFORMATION
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A9 VA24 The address bus of the TOCTL, 2 QDSX (T1 LIU) and 2 DS3F FRAMER.
A10 VA25
A11 VA26
A12 VA27
A13 VA28
A14 VA29
A15 VA30
A16 VA31
A17 NC
A18 NC
A19 NC
A20 3.3V 3.3V POWER SUPPLY FOR THE TCOM BOARD FROM THE ADS.
A21 3.3V
A22 3.3V
A23 3.3V
A24 3.3V
A25 NC
A26 5V VCC 5V POWER SUPPLY FOR THE TCOM BOARD FROM THE ADS.
A27 5V VCC
A28 5V VCC
A29 5V VCC
A30 5V VCC
A31 5V VCC
A32 5V VCC
Table 10: TCOM STATUS (B row)
B
B1
GND
B2
GND
B3
GND
B4
DS3_TR1
If this signal is low the DS3_1 is in TR loopback. It can be read through the ADS BCSR2.
B5
DS3_RT1
If this signal is low the DS3_1 is in RT loopback. It can be read through the ADS BCSR2.
B6
DS3_TR2
If this signal is low the DS3_2 is in TR loopback. It can be read through the ADS BCSR2.
B7
DS3_RT2
If this signal is low the DS3_2 is in RT loopback. It can be read through the ADS BCSR2.
B8 ENDS3_1 If this signal is low the DS3_1 is enable. It can be read through the ADS BCSR2.
B9 ENDS3_2 If this signal is low the DS3_2 is enable. It can be read through the ADS BCSR2.
B10 NC
B11
NC
B12
TOOLREV0
These 4 signals indicate through the BCSR2 on the ADS what is the rev of the 8260TCOM board
connected to the ADS
B13
TOOLREV1
B14
TOOLREV2
B15
TOOLREV3
B16
TOOLTYP0
These 4 signals indicate through the BCSR2 on the ADS what type of the board is connected to the
ADS
B17
TOOLTYP1
B18
TOOLTYP2
B19
TOOLTYP3
B20 NC
Table 9: P2 ADD and Power (A row)
A
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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