IXF1104
8.4.9SPI3 Register Overview
Table 146 through Table 148 “Address Parity Error Packet Drop Counter ($0x70A)” on page 218 provide an overview of the SPI3 registers.
Table 146. SPI3 Transmit and Global Configuration ($0x700) (Sheet 1 of 3)
Bit | Name | Description | Type1 | Default | |
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Register Description: This register gives the configuration related to the SPI3 Transmitter | 0x0020000F | ||||
and Global configuration (4 x 8 mode). |
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31:24 | Reserved | Reserved | RO | 0x00 | |
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23 | SPI3 Transmitter Soft | 1 = The SPI3 TX block is reset. | R/W | 0 | |
Reset | |||||
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22 | SPI3 Receiver Soft | 1 = The SPI3 RX block is reset. | R/W | 0 | |
Reset | |||||
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| 0 = Indicates that SPI3 block operates in |
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| MPHY mode. |
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21 | SPHY/MPHY Mode | 1 = Indicates that the SPI3 block operates in 4 x 8 | R/W | 1 | |
SPHY mode. | |||||
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| This configuration affects both the SPI3 transmitter |
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| and receiver functionality. |
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| Indicates whether to drop packets received with |
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| parity error during the address selection phase |
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| (Tsx and nTenb High) should be dropped. |
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20 | Tx_ad_prtyer_drop | 0 = Do not drop packets with address parity error | R/W | 0 | |
1 = Drop packets with address parity error | |||||
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| This is applicable only in MPHY mode of |
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| operation. This bit is ignored in SPHY (4 x 8) mode |
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| as there will be no address selection. |
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| SPHY/MPHY Mode: |
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| Indicates whether to drop packets with data parity |
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19 | Dat_prtyer_drp Port 3 | error for port 3. | R/W | 0x0 | |
0 = Do not drop packets with data parity error | |||||
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| (default) |
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| 1 = Drop packets with data parity error |
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| SPHY/MPHY Mode: |
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| Indicates whether to drop packets with data parity |
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18 | Dat_prtyer_drp Port 2 | error for port 2. | R/W | 0 | |
0 = Do not drop packets with data parity error | |||||
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| (default) |
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| 1 = Drop packets with data parity error |
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| SPHY/MPHY Mode: |
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| Indicates whether to drop packets with data parity |
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17 | Dat_prtyer_drp Port 1 | error for port 1. | R/W | 0 | |
0 = Do not drop packets with data parity error | |||||
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| (default) |
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| 1 = Drop packets with data parity error |
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1.RO = Read Only, No clear on Read; R = Read, Clear on Read; W = Write only; R/W = Read/Write, No clear; R/W/C = Read/Write, Clear on Write
212 | Datasheet |
Document Number: 278757
Revision Number: 007
Revision Date: March 25, 2004
