8.13 EEPROM Port Timing

Table 32. EEPROM Interface Timing Parameters

Parameter

MIN

MAX

UNITS

SCL clock frequency

97.2

 

kHz

 

 

 

 

SCL high period

4.9

 

s

 

 

 

 

SCL low period

4.9

 

s

 

 

 

 

Setup time for reSTART

4.9

 

s

 

 

 

 

Hold time for START/reSTART

4.9

 

s

 

 

 

 

Setup time for STOP

4.9

 

s

 

 

 

 

Bus free between STOP & START

4.9

 

s

 

 

 

 

SDA setup time, HDMP-3001 driving

4.7

 

s

 

 

 

 

SDA hold time, HDMP-3001 driving

250

 

ns

 

 

 

 

SDA setup time, EEPROM driving

250

 

ns

 

 

 

 

SDA hold time, EEPROM driving

01

3.452

s

SCL, SDA max capacitive load

 

400

pF

1.Slave device should have a hold time of at least 300ns internally for SDA to spread over the undefined region of the falling edge of SCL.

2.The maximum hold time does not have to be met if the slave device stretches the low period of SCL.

8.14In Frame Declaration

RX_DATA[7:0]

RX_SONETCLK

RX_FRAME_IN

OOF

 

 

 

 

 

A1

A1

A1

A2

A2

A2

C1

C1

C1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A1

A1

A1

A2

A2

A2

C1

C1

C1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

125 s BETWEEN FRAMING PATTERN OCCURRENCES

Figure 39. In Frame Declaration

The In Frame Declaration Timing Diagram (Figure 39) illustrates the declaration of in frame when processing a 19.44 Mb/s stream on RX_DATA[7:0]. An upstream serial to parallel converter or byte interleaved demultiplexer indicates the frame location using the RX_FRAME_IN input. The byte position marked by RX_FRAME_IN may be controlled using the defined register bit. In frame is declared if the fram- ing pattern is observed in the correct byte positions in the following frame, and in the intervening period (125 s) no additional pulses were present on RX_FRAME_IN.

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Agilent Technologies HDMP-3001 Eeprom Port Timing Eeprom Interface Timing Parameters, MIN MAX Units, Frame Declaration

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.