TUSB7340 datasheet(82/122 Pages) TI2

82 / 122 page

8.2.9 Advanced Error Capabilities and Control Register

The Advanced Error Capabilities and Control Register allows the system to monitor and control the advanced

error reporting capabilities.

PCI Express Extended Register Offset: 118h

Default value: 0000 0050h

Table 8-120. PCI Express Extended Register 118h

Bit

No.

Reset

State

Bit

No.

Reset

State

Table 8-121. Bit Descriptions – Advanced Error Capabilities and Control Register

BIT

FIELD NAME

ACCESS

DESCRIPTION

31:9

RSVD

Reserved. Returns zeros when read.

ECRC_CHK_EN(1)

Extended CRC Check Enable.

0 – Extended CRC checking is Disabled

1 – Extended CRC checking is Enabled

ECRC_CHK_CAPABLE

Extended CRC Check Capable. This read-only bit returns a value of

1 indicating that the TUSB73X0 is capable of checking extended CRC

information.

ECRC_GEN_EN(1)

Extended CRC Generation Enable.

0 – Extended CRC generation is Disabled

1 – Extended CRC generation is Enabled

ECRC_GEN_CAPABLE

Extended CRC Generation Capable. This read-only bit returns a value of

1 indicating that the TUSB73X0 is capable of generating extended CRC

information.

4:0

FIRST_ERR(1)

First Error Pointer. This five bit value reflects the bit position within the

Uncorrectable Error Status Register corresponding to the class of the

first error condition that was detected.

(1)

This bit is reset by a PCI Express reset (PERST), a GRST, or the internally generated power-on-reset.

TUSB7320, TUSB7340

SLLSE76Q – MARCH 2011 – REVISED MARCH 2024

www.ti.com

Submit Document Feedback

Product Folder Links: TUSB7320 TUSB7340

TUSB7340 数据表(PDF) 82 Page - Texas Instruments

TUSB7340 数据表(HTML) 82 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载