Emerson CC1000DM user manual CC1000dm Setup, Multiple Option Jumper, JP3, Selection, JP3

Models: CC1000DM

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CC1000dm Setup

2

S E T U P

CC1000dm Setup

Figure 2-5:

If the Serial ROM (SROM) is enabled, it overrides the 16-megabyte window with the applicable window. Install this jumper when using the SROM and also when the S-Port ready and P-Port ready bits are to be set. This allows the bridge to be enumerated with- out any further interaction.

O S C I L L A T O R S E L E C T I O N

When the 66 MHz oncard oscillator is enabled, this allows the CC1000dm to produce its own 33/66 MHz clock for the secondary side. This is independent of the primary fre- quency.

B R I D G E S E R I A L R O M S E L E C T I O N

Installing the bridge SROM jumper disables the PCI 6254 bridge SROM. The EEPROM is used to initialize the registers. If the EEPROM becomes corrupted and locks the system, disabling the EEPROM allows default access to the CC1000dm.

Multiple Option Jumper, JP3

1 Multiple Option Jumper, JP3

3 Multiple Option Jumper

5 Selection, JP3

7

2Local VIO

4Monarch

6XB_MEM

8Oscillator

9

10 Bridge EEPROM

Signal Name:

Bit:

Selection:

Jumper:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-2:

VIO_SEL_3_3V*

0

3.3 V Local VIO (default)

Install 1-2

Multiple Option Jumper

 

 

 

1

5 V Local VIO

Remove 1-2

 

Selection, JP3

 

 

 

 

 

 

PMC_Mon_SEL_1*

0

PMC slot 1 (PMC1) is Monarch (default)

Install 3-4

 

 

 

 

 

1

PMC slot 2 (PMC2) is Monarch

Remove 3-4

 

 

 

 

 

 

 

 

 

0

Auto (cross bridge) memory window in non-

Install 5-6

 

XB_MEM_SEL*

 

transparent mode enabled (default)

 

 

 

 

 

 

1

Auto (cross bridge) memory window in non-

Remove 5-6

 

 

 

 

 

transparent mode disabled

 

 

 

 

 

 

 

EXT_OSC*

0

On-board 66 MHz oscillator enabled

Install 7-8

 

 

 

 

 

1

On-board 66 MHz oscillator disabled (default)

Remove 7-8

 

 

 

 

 

 

 

2-8CC1000dm User’s Manual

10004281-02

Page 26
Image 26
Emerson CC1000DM user manual CC1000dm Setup, Multiple Option Jumper, JP3, Selection, JP3