Distributor of NXP Semiconductors: Excellent Integrated System Limited
Datasheet of MPC8569E-MDS-PB - BOARD MOD DEV SYSTEM MPC8569
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MPC8569E-MDS-PB Hardware Getting Started, Rev. 3.1
Freescale Semiconductor
25
Board Control Status Registers (BCSR)
10.12 BCSR11
Table 19. BCSR11 Register
10.13 BCSR12
Table 20. BCSR12 Register
Bit
Config Signals
Function
Default
Att
[0]
REGISTER_CONFIG
• 0: Board configured through DIP-switches
• 1: Board configured through BCSR registers
[0]
R,W
[1]
LED1
1: LED ON
[0]
R,W
[2]
LED2
1: LED ON
[0]
R,W
[3]
LED3
1: LED ON
[0]
R,W
[4]
R_SLEW0
Select slew rate for GETH input clock.
[0]
R,W
[5]
R_SLEW
[1]
R,W
[6]
SSC0
Select SerDes clock synthesizer spread spectrum mode.
[1]
R,W
[7]
SSC1
[1]
R,W
Bit
Config Signals
Function
Default
Att
[0]
PCIE_CLKDIS
• 1: Enable PEX clock
• 0: Disable PEX clock
[1]
R,W
[1]
TRIGIN
For internal use only (0)
[Z]
R,W
[2]
RMII6
• 1: Enable RMII6 (on PIB) and TDM2F
1
• 0: Disable RMII6
AND
enable ATM or POS
[1]
R,W
[3]
RMII8
• 1: Enable RMII8 (on PIB)
• 0: Disable RMII8
AND
enable TDM1H
[0]
R,W
Slew Rate
SLEW0
SLEW1
(V/ns)
0
0
4
1
0
3
0
1
2
1
1
1
Setting
SSC0
SSC1
SPREAD%
0 (ON)
0 (ON)
/- 0.25
1 (OFF)
0 (ON)
DOWN -0.5
0 (ON)
1 (OFF)
DOWN -0.75
1 (OFF) 1 (OFF)
NO SPREAD
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