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IC manufacturers Divimath

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reference designDM8600

Divimath DM8600

SDI Transmitter / Serializer with Audio Embedder and Full Duplex Communication Channel

Overview

TopologyBoost Converter
IC revision1.0

Features

  • A HD-SDI Transmitter with Audio Embedder and a Full Duplex Communication Channel

  • Greatly improved cable driving distance with

    • SDI-Link-ControllerTM to adaptively change transmitting parameters by utilizing the reception information feedback from SDI receiver (patentpending)

    • CleanClockTM technology to provide very low jitter serializing clock for a cleaner eye diagram, and big jitter tolerance for input pixel clock

  • Upstream Communication Channel supports (patent pending)

    • Bit rate up to 9Mbps

    • Advanced channel coding algorithm features minimum negatively impact the downstream video/data o 2-channel 24-bit audio (L/R) auto extraction

    • Alarm and timing critical signals

    • Data packets for various applications,i.e. RS485 or OSD menu Controlling

  • Downstream Communication Channel supports (patent pending)

    • Bit rate up to 70Mbps
  • Transparently Relay RS485 from DVR to PTZ Camera
  • Robust ESD protection
  • Very Low Power Consumption, ideal for PoC system

Typical applications

  • Full Duplex communication Channel using software programming (UCC_LB)
  • Transparently Relay RS485 from DVR to PTZ Camera
  • Fully utilizing the high bandwidth of the communication channel (UCC_HB)

More information

Parts approved by Divimath

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
Mount
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
RDC max.(mΩ)
Type
L(µH)
Tol. L
Test Condition L
Qmin.
Test Condition Q
IR(mA)
fres(MHz)
SamplesAvailability & Sample
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74437324100
SPECWE-LHMI SMT Power Inductor, 1.95 A, 1.5 A
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
Performance Rated Current1.95 A
Saturation Current @ 10%1.5 A
Saturation Current @ 30%3.15 A
MountSMT 
–
–
–
–
DC Resistance243 mΩ
–
Inductance10 µH
Inductance±20% 
Inductance100 kHz/ 10 mA 
–
–
–
Self Resonant Frequency23 MHz
–Check availability
74437324047
SPECWE-LHMI SMT Power Inductor, 2.95 A, 2.45 A
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
Performance Rated Current2.95 A
Saturation Current @ 10%2.45 A
Saturation Current @ 30%5.4 A
MountSMT 
–
–
–
–
DC Resistance105 mΩ
–
Inductance4.7 µH
Inductance±20% 
Inductance100 kHz/ 10 mA 
–
–
–
Self Resonant Frequency31 MHz
–Check availability
74279263
SPECWE-CBF SMT EMI Suppression Ferrite Bead, –, –
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-CBF SMT EMI Suppression Ferrite Bead
–
–
–
MountSMT 
Impedance @ 100 MHz220 Ω
Maximum Impedance280 Ω
Maximum Impedance350 MHz 
Rated Current 21000 mA
DC Resistance300 mΩ
TypeWide Band 
–
–
–
–
–
Rated Current500 mA
–
–Check availability
744765062A
SPECWE-KI SMT Wire Wound Ceramic Inductor, –, –

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
–
Downloads12 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-KI SMT Wire Wound Ceramic Inductor
–
–
–
MountSMT 
–
–
–
–
DC Resistance83 mΩ
–
Inductance0.0062 µH
Inductance±5% 
Inductance250 MHz 
Q-Factor23 
Q-Factor250 MHz 
Rated Current760 mA
Self Resonant Frequency5800 MHz
–Check availability