Table 6±2. Serial ROM Map

BYTE

 

 

 

BYTE DESCRIPTION

 

 

ADDRESS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

00

PCI maximum latency (0h)

 

 

 

PCI_minimum grant (0h)

 

 

 

 

 

 

 

 

 

 

01

 

 

 

PCI vendor ID

 

 

 

 

 

 

 

 

 

 

02

 

 

 

PCI vendor ID (msbyte)

 

 

 

 

 

 

 

 

 

 

03

 

 

 

PCI subsystem ID (lsbyte)

 

 

 

 

 

 

 

 

 

 

04

 

 

 

PCI subsystem ID

 

 

 

 

 

 

 

 

 

 

 

05

[7]

[6]

[5]

[4]

 

[3]

[2]

[1]

[0]

 

Link_enhancement-

HCControl.

RSVD

RSVD

 

RSVD

Link_enhancement-

Link_enhancement-

RSVD

 

Control.enab_unfair

ProgramPhy

 

 

 

 

Control.enab_

Control.enab_accel

 

 

 

Enable

 

 

 

 

insert_idle

 

 

 

 

 

 

 

 

 

 

 

06

 

 

 

Mini ROM address

 

 

 

 

 

 

 

 

 

07

 

 

 

GUID high (lsbyte 0)

 

 

 

 

 

 

 

 

 

08

 

 

 

GUID high (byte 1)

 

 

 

 

 

 

 

 

 

09

 

 

 

GUID high (byte 2)

 

 

 

 

 

 

 

 

 

0A

 

 

 

GUID high (msbyte 3)

 

 

 

 

 

 

 

 

 

0B

 

 

 

GUID low (lsbyte 0)

 

 

 

 

 

 

 

 

 

0C

 

 

 

GUID low (byte 1)

 

 

 

 

 

 

 

 

 

0D

 

 

 

GUID low (byte 2)

 

 

 

 

 

 

 

 

 

0E

 

 

 

GUID low (msbyte 3)

 

 

 

 

 

 

 

 

 

 

 

0F

 

 

 

 

Checksum

 

 

 

 

 

 

 

 

 

 

 

10

[15]

[14]

[13±12]

 

[11]

[10]

[9]

[8]

 

RSVD

RSVD

AT threshold

 

RSVD

RSVD

RSVD

RSVD

 

 

 

 

 

 

 

 

 

 

11

[7]

[6]

[5]

[4]

 

[3]

[2]

[1]

[0]

 

RSVD

RSVD

RSVD

Disable

 

GP2IIC

Disable SCLK gate

Disable PCI gate

Keep PCI

 

 

 

 

Target

 

 

 

 

 

 

 

 

 

Abort

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

[15]

[14]

[13]

[12]

 

[11]

[10]

[9]

[8]

 

PME D3 Cold

RSVD

PME

RSVD

 

RSVD

D2 support

RSVD

RSVD

 

 

 

Support

 

 

 

 

 

 

 

 

 

D2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

[7]

[6]

[5]

[4]

 

[3]

[2]

[1]

[0]

 

RSVD

RSVD

RSVD

RSVD

 

RSVD

RSVD

RSVD

Global

 

 

 

 

 

 

 

 

 

swap

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

RSVD

 

 

 

 

 

 

 

 

 

 

 

 

 

15±1E

 

 

 

 

 

RSVD

 

 

 

 

 

 

 

 

 

 

 

 

 

1F

 

 

 

 

 

RSVD

 

 

 

 

 

 

 

 

 

 

 

 

 

6±2

Page 84
Image 84
Texas Instruments TSB12LV26 manual ±2. Serial ROM Map, Byte Byte Description Address, Rsvd PME

TSB12LV26 specifications

The Texas Instruments TSB12LV26 is a high-performance, low-voltage transceiver designed for Serial Bus applications. It is widely recognized for its robust features and versatility, making it a popular choice among engineers and designers in various industries. One of the primary features of the TSB12LV26 is its support for high-speed data transmission, enabling it to operate at speeds up to 400 Mbps. This capability is essential for applications that demand rapid data transfer, such as in multimedia and communication systems.

The TSB12LV26 is part of the IEEE 1394 standard, also known as FireWire, which is widely used for connecting devices like digital cameras, external hard drives, and printers. The chip operates within a voltage range of 2.7V to 3.6V, making it suitable for low-power applications where energy efficiency is critical. The integration of advanced Low-Voltage Differential Signaling (LVDS) technology within the TSB12LV26 enhances signal integrity and reduces electromagnetic interference, resulting in more reliable performance over longer distances.

In terms of its physical characteristics, the TSB12LV26 is available in a compact 48-pin HTQFP package, which is beneficial for space-constrained designs. The device features a comprehensive set of input and output pins, allowing for flexible connectivity options. Additionally, the TSB12LV26 includes advanced power management features, including low-power modes that help extend battery life in portable devices.

Another significant advantage of the TSB12LV26 is its capability for peer-to-peer communication, enabling devices to connect and communicate directly without the need for a central controller. This functionality supports a wide range of device configurations and simplifies system architecture. Furthermore, the transceiver offers built-in support for asynchronous and isochronous data transfer, making it adaptable for various application requirements.

The TSB12LV26 also adheres to stringent EMI and ESD protection standards, ensuring reliable operation in challenging environments. With a rich feature set, excellent performance characteristics, and compliance with industry standards, the Texas Instruments TSB12LV26 remains an ideal choice for engineers looking to implement high-speed and reliable communication in their designs. Overall, it represents a significant advancement in the field of data transmission technology, making it a preferred component for numerous electronic applications.