参数资料
型号: SPT711XPFCE
厂商: Freescale Semiconductor
文件页数: 25/60页
文件大小: 0K
描述: CARD TELEPHONY FARM CRD 711X
标准包装: 1
系列: *
CPLD Registers
Table 7. SPT711xPFCE System Memory Map (continued)
Register
ISR
Tx/Rx[0–3]
DSP broadcast
ICR
CVR
ISR
Tx/Rx[0–3]
Ethernet switch
PMDATA
RDATA
ADDRL
ADDRH
CPLD Registers
RCSR
BMCR
HSR
HER
ISR
IER
FVR
Offset
0x18004
0x1A000
0x20000
0x20002
0x20004
0x22000
0x28000
0x28002
0x28004
0x28006
0x38000
0x38002
0x38004
0x38006
0x3A000
0x3A002
0x3A004
0x3A006
Description
HDI16 interface status register
HDI16 transmit/receive data registers
All four digital signal processors
HDI16 interface control register
HDI16 command vector register
HDI16 interface status register
HDI16 transmit/receive data registers
Ethernet switch control registers
16-bit packet or memory data
8-bit register data
Low byte of 16-bit address
High byte of 16-bit address
Internal 8-bit CPLD control registers
Reset control/status register
Boot mode control register
HREQ status register
HREQ enable register
IRQ from DSP status register
IRQ from DSP enable register
Reserved
Firmware version register
7
CPLD Registers
The CPLD registers are implemented inside the CPLD firmware and control many functions of the board,
including DSP reset and interrupt generation. The registers discussed in this section are as follows:
?
?
?
?
?
?
?
Reset control and status register (RCSR), page 26
Boot mode control register (BMCR), page 26
HREQ status register (HSR), page 27
HREQ enable register (HER), page 27
Interrupt from DSP status register (ISR), page 28
Interrupt from DSP enable register (IER), page 28
Firmware version register (FVR), page 28
MSC711x Packet Telephony Farm Card (SPT711xPFCE), Rev. 1
Freescale Semiconductor
25
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