M21324G-13 Datasheet M21324G-13 | P1-P3

21324-DSH-001-C Mindspeed Technologies

November 2009

Mindspeed Proprietary and Confidential

Applications

• SMPTE Coaxial Cable Interface

• Studio video applications

• Broadcast video applications

• Distribution video applications

Standards Compliance

• SMPTE 259M, SMPTE 292M, SMPTE 344M, SMPTE 424M

complaint

• Supports DVB-ASI (270 Mbps)

The M21324 is a high-speed, low-power, adaptive co-axial cable equalizers designed to increase the maximum

low-jitter transmission distance of serial digital interface (SDI) video signals and DVB-ASI across commonly used

bandwidth-limiting 75Ω coaxial cable. This device automatically optimizes the transfer function based on the bit rate

and cable length to minimize the inter-symbol interference (ISI) jitter caused by the cable and to remove the DC

offset components introduced with the pathological test pattern and AC coupling in systems.

The M21324 is designed to support 2xHD data rates from 143 Mbps to 2970 Mbps.

The low-noise, high-gain equalizer allows for low jitter 2xHD transmissions up to 100m (Belden 1694A) and HD

transmissions up to a length of 200m (Belden 1694A) and 120m (Belden 8281). For SD data rates, cable lengths

up to 400m (Belden 1694A) and 300m (Belden 8281) are supported.

The M21324 shares the same footprint as the GS2974A, GS1574/GS1574A or GS9074A, except that the M21324

has a shared Signal Detect/Mute function pin, while the GS2974A, GS1574/1574A and GS9074A have separate

CD and mute pins.

Functional Block Diagram

THRESH

SDI

EQUALIZER

CORE

INPUT

BUFFER

RESTORE

OUTPUT

BUFFER

SDO

CONTROL

LOGIC

SD/ MUTE

EQ_BYP

M21324

Cable Equalizer

Features

• Adaptive cable equalization

• Optimized data rate from 143 Mbps to 2.97 Gbps

• Typical equalized length of Belden 1694A cable: 100m at 2.97 Gbps,

200m at 1.485 Gbps, and 400m at 270 Mbps

• Programmable mute level

• Manual bypass mode

• Differential CML outputs (50

Ω on-chip terminations)

• Single 3.3V power supply

• Small form factor (4x4mm, 16-pin MLF package)

• Pb-free and RoHS compliant

• Extended operating temperature range: –10 to +85 °C

M21324 SD, HD, 2xHD Cable Equalizer

21324-DSH-001-C Mindspeed Technologies

Mindspeed Proprietary and Confidential

Ordering Information

Part Number Package Operating Data Rate Operating Temperature

M21324G-13* 16-pin MLF (RoHS compliant) 143–2970 Mbps –10 °C to 85 °C

* Consult the price list for exact part number when ordering.

* The letter ‘G’ designator after the part number indicates a RoHS-compliant package. Refer to www.mindspeed.com for additional information.

Revision History

Revision Level Date Description

C Released November 2009 Updated for -13 part.

Added marking diagram.

B Released August 2007 Added θ

(Junction to Ambient Thermal Resistance) to Tab le 1-2 .

A Preliminary August 2007 Preliminary Release.

M21324 Marking Diagram

32413

Lot #

Date and Country

21324-DSH-001-C Mindspeed Technologies

Mindspeed Proprietary and Confidential

Table of Contents

Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Table of Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.0 Product Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1 General Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

1.2 Input/Output Level Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

1.3 EQ Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

1.4 Package Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

1.4.1 Mechanical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

1.5 Manufactureability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

1.5.1 Electrostatic Discharge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

1.5.2 Peak Reflow Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

1.5.3 Moisture Sensitivity Level (MSL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

1.6 Design Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

1.6.1 Thermal Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

2.0 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.1 Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

2.1.1 General Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

2.1.2 High-Speed Input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

2.1.3 High-Speed Outputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

2.1.4 Adaptive Equalization Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

2.1.5 Output Mute and Signal Detect. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

2.1.6 Equalizer Detailed Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

2.2 M21324 Common Signals by Interface Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

2.2.1 M21324 Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

A.1 Glossary of Terms/Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

A.2 Reference Documents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

A.2.1 External . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P20

M21324G-13

Mfr. #:

Buy M21324G-13

Manufacturer:

MACOM

Description:

Video ICs 3G/HD/SD-SDI Cable Equalizer

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet

M21324G-13