Manual

CobraNetâ„¢ EV-2
17 Rev. 2.1
Note 1: The FPGA only decodes this address. The actual register is located on the CM. See the
Motorola DSP56303 users manual or the CS18101 manual for a discussion of each of these host
port registers.
0x8030 W SSI 2 audio routing address (Table 7 on page 18).
0x8031 W Bit register for SSI 2 mute signal. 0=Muted, 1=Unmuted.
0x8038 W SSI 3 audio routing address (Table 7 on page 18).
0x8039 W Bit register for SSI 3 mute signal. 0=Muted, 1=Unmuted.
0x8040 Note 1 CM-1 Host Port ICR register. CM-2 Message-A register.
0x8041 Note 1 CM-1 Host Port CVR register. CM-2 Message-B register.
0x8042 Note 1 CM-1 Host Port ISR register. CM-2 Message-C register.
0x8043 Note 1 CM-1 Host Port IVR register. CM-2 Message-D register.
0x8044 Note 1 CM-1: Unused. CM-2 Data-A register.
0x8045 Note 1 CM-1 Host Port Data register high. CM-2 Data-B register.
0x8046 Note 1 CM-1 Host Port Data register middle. CM-2 Data-C register.
0x8047 Note 1 CM-1 Host Port Data register low. CM-2 Data-D register.
0x8048 Note 1 CM-2 Host Control Register.
0x8049 Note1 CM-2 Host Status Register.
0x8051 W Bit register for Host reset signal. 0=Asserted, 1=Deas-
serted.
0x8052 W Bit register for Host interface mode. 0=Motorola, 1=Intel
0x8054 W Signal MCU_P35 is either SCI_CLK from the CM or FS1
from the CM. 0=SCI_CLK, 1=FS1.
0x8058 R/W Auxiliary lines. Not used, for test purposes only.
0x8060 R FPGA configuration major version.
0x8061 R FPGA configuration minor version.
0x8062 R FPGA configuration revision number.
0x8070 R/W Sinewave Gain register. See Table 9 on page 19.
0x8078 R/W Sinewave Frequency register. See Table 8 on page 19.
Memory
Location
R/W Description
Table 6: Microcontroller Memory Map of Upper 32k After FPGA Configuration