ADDR=0x128: Receive Pointer Status(1)

 

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit name

Reserved

Reserved

Reserved

Reserved

P_STATE[1:0]

 

RX_LOP

RX_PAIS

 

 

 

 

 

 

 

 

 

R/W

R

 

R

R

 

 

 

 

 

 

 

 

 

Value

0

0

0

0

0

0

1

1

after

 

 

 

 

 

 

 

 

reset

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bits 7-3:

Reserved

 

 

 

 

 

 

 

Bits 3-2: P_STATE_[1:0]: These bits are used to monitor the first pair of H1/H2 bytes in the received SONET/SDH frame, and to indicate the current state of the HDMP-3001 pointer interpreter. A 00 indicates a normal pointer, a 01 indicates Alarm Indication Signal, and 10 indicates Loss of Pointer.

Bit 1: RX_LOP: Receive Loss of Pointer Indication

Bit 0: RX_PAIS: Receive Path Alarm Indication Signal

ADDR=0x12A: Receive Pointer Status(2)

 

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Bit name

Reserved

Reserved

LOP3

AIS3

LOP2

AIS2

Reserved

Reserved

 

 

 

 

 

 

 

 

 

R/W

R

R

R

R

 

 

 

 

 

 

 

 

 

Value

0

0

0

1

0

1

0

0

after

 

 

 

 

 

 

 

 

reset

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bits 7-6: Reserved

Bit 5: LOP3: It is used to monitor the third pair of H1/H2 pointer bytes for the correct concatenation indications, and indicates the current state of the HDMP-3001 pointer interpreter. When set, it is in LOP.

Bit 4: AIS3: It is used to monitor the third pair of H1/H2 pointer bytes for the correct concatenation indications, and indicates the current state of the HDMP-3001 pointer interpreter. When set, it is in AIS.

Bit 3: LOP2: It is used to monitor the second pair of H1/H2 pointer bytes for the correct concatenation indications, and indicates the current state of the HDMP-3001 pointer interpreter. When set, it is in LOP.

Bit 2: AIS2: It is used to monitor the second pair of H1/H2 pointer bytes for the correct concatenation indications, and indicates the current state of the HDMP-3001 pointer interpreter. When set, it is in AIS.

Bits 1-0: Reserved

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Agilent Technologies HDMP-3001 manual ADDR=0x128 Receive Pointer Status1 Bit, PSTATE10, Rxlop Rxpais, LOP3 AIS3 LOP2 AIS2

HDMP-3001 specifications

Agilent Technologies, a prominent name in electronics and measurement technology, offers a wide range of products that cater to various industries. Among its notable offerings is the HDMP-3001, a high-speed, serial data transceiver designed to facilitate robust communications in electronic systems. The HDMP-3001 stands out with its ability to handle high bandwidths, making it particularly suited for applications requiring rapid data transfer, such as telecommunications, computer networking, and high-performance computing.

One of the main features of the HDMP-3001 is its advanced signaling technology. By employing differential signaling, the transceiver minimizes electromagnetic interference and enhances signal integrity. This is crucial in environments with multiple electronic devices operating simultaneously, as it ensures data is transmitted clearly and without degradation.

The HDMP-3001 operates at a maximum data rate of 1 Gbps, allowing for efficient data transfer over short distances. This capability is coupled with a flexible architecture that enables users to configure the transceiver for various applications. The device supports both point-to-point and point-to-multipoint configurations, giving engineers the versatility they need in designing communication links.

Moreover, the HDMP-3001 features on-chip clock recovery functionality, which simplifies system design by reducing the number of external components needed. This built-in feature allows the transceiver to maintain synchronization even as data rates increase, further enhancing performance.

The low power consumption characteristic of the HDMP-3001 is another notable advantage. This makes it an attractive choice for battery-operated devices and systems where power efficiency is critical. The transceiver’s design ensures optimal performance while minimizing heat generation and power draw, enabling longer operational lifetimes.

In terms of physical characteristics, the HDMP-3001 comes in a compact, surface-mount package, allowing for easier integration into various circuit board designs. The small form factor, combined with its innovative technology, makes it a popular choice among engineers seeking to improve data transmission reliability without compromising on space or power constraints.

Overall, Agilent Technologies' HDMP-3001 is a formidable solution for high-speed serial data transmission, characterized by its robust performance, low power consumption, and versatile configuration options. With these features, it continues to be an essential component in the evolving landscape of electronic communications.