bcm3545 Broadcom Corp., bcm3545 Datasheet

bcm3545

Manufacturer Part Number

bcm3545

Description

Bcm3545 - Qam Digital Receiver

Manufacturer

Broadcom Corp.

Datasheet

1.BCM3545.pdf (2 pages)

Available stocks

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Manufacturer

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

bcm3545QKPB5G

Manufacturer:

XILINX

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Download datasheet (139Kb)

•

Complete digital-to-analog (DAC) converter System-on-a-

Chip solution

SCTE-40-compliant when used with BCM3409 QAM tuner

Integrated receivers:

• 4–1024 QAM receiver

• 12-bit analog-to-digital converter (ADC) with internal AGC

• All-digital clock and carrier recovery

Digital video and audio capability:

• MP@ML MPEG-2 SD video decoder

• Dolby

National Television Standards Committee (NTSC) SD Video

Encoder

Integrated Analog Circuitry:

• On-chip ADCs for IF signals

• Simultaneous composite video broadcasting signal (CVBS)

• Dual-channel audio DACs for L-R audio

• Dual linear voltage regulator controllers

High-quality graphics and video scaling capability

Support for EAS emergency broadcast, CEA708/608 Closed

Captioning, and Parental Control (V-chip)

Channel 3/4 modulator with integrated BTSC encoder

On-chip 250-MHz 32-bit CPU

Extremely low power dissipation (<0.1W) in standby mode

Total DAC box system power less than 8W

340-PBGA optimized for two-layer PCB routing

Cable

and S-Video output via triple video DACs

Digital (AC-3) and MPEG-2 Audio Decode

F E A T U R E S

BCM3409

Tuner

QAM DIGITAL RECEIVER

BCM3545 System Block Diagram

8M or 4M x 16

DDR

Converter

BCM3545

QAM

BCM3545

Serial Flash

512-KByte

•

Brief

Highly integrated solution combining the functionality of a

complete QAM-to-NTSC converter on a single chip.

Integration of field proven QAM receivers.

Complete solution, including BCM3409 tuner, meets SCTE-

40 Receiver Performance Guidelines.

All-silicon solution minimizes parts count and provides ease

of manufacturing.

Integrated security, including ISO 7816 SmartCard interface,

DVB-CSA, DVS-042, DES-ECB-CTS descramblers, 3DES

key management, JTAG lock, and secure bootloader ROM

Advanced graphics engine provides rich user interface

environment.

Comprehensive integration of ADCs and DACs simplifies

system design and cost.

Full peripheral support eliminates the need for additional

components, including LED/Keypad, BSC/SPI master, IR

receiver/blaster, PWM, and dual UARTs.

Broadcom-provided embedded software binary and PCB

schematics for turnkey converter manufacturing

S U M M A R Y O F B E N E F I T S

Channel 3/4 Modulator Output

CVBS composite (S-Video optional)

L/R Analog Audio

Front Panel/Peripherals

Related parts for bcm3545

bcm3545 Summary of contents

Page 1

... Full peripheral support eliminates the need for additional components, including LED/Keypad, BSC/SPI master, IR receiver/blaster, PWM, and dual UARTs. • Broadcom-provided embedded software binary and PCB schematics for turnkey converter manufacturing BCM3545 System Block Diagram 512-KByte Serial Flash DDR BCM3545 ...

Page 2

... Flash (SPI), tuner (I Infrared (IR) demodulator. The BCM3545 has all security components to meet the DTA conditional access requirements, including ISO 7816 SmartCard interface, DVB-CSA, DVS-042, DES-ECB-CTS descramblers, 3DES key management, and bootloader ROM ...

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