ADC-8532 ETC, ADC-8532 Datasheet

ADC-8532

Manufacturer Part Number

ADC-8532

Description

AES / EBU to Analog Audio Converter

Manufacturer

ETC

Datasheet

1.ADC-8532.pdf (1 pages)

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• 24-bit DAC resolution

• Operates at 32, 44.1 and

• Auto EQ > 610m (2,000 ft.)

• Low jitter performance

• Input range from 100mV

• Adjustable audio output level

• Input OK and error indicators

• Two stereo audio outputs

• 5-year transferable warranty

• Power: 3.5 Watts

Rear frame

plug-on connector

• 24-bit conversion

• Selectable 32, 44.1, 48kHz

• +14 to +30dBu adjustable

• 106dB S/N un-weighted

• AES / Video Ref Input OK and

• Jitter <1ns

• Four AES outputs

• 5-year transferable warranty

• Power: 5.0 Watts

Rear frame

plug-on connector

48kHz sampling rates

through EQ range

to 2.5V pp

-12 to -30dBFS

sampling rates

input range

error indicators

Ross Video

RossGearAES

AES / EBU to Analog Audio Converter

Program stream AES / EBU to analog audio conversion with 24-bit

DAC resolution.

The RossGear DAC-8516 AES / EBU to Analog Audio Converter is a broadcast quality

modular product used to convert 20 or 24-bit AES-3id (coaxial) signals to analog audio.

The DAC-8516 accepts one 32, 44.1 or 48 kHz sample rate unbalanced AES signal and

provides two outputs of stereo (A, B) analog audio.

Digital AES / EBU audio is input through a BNC connector on the rear of the frame. The

signal is auto-equalized, relocked and then converted to analog audio using a state-of-the-art

128X oversampled Delta Sigma Modulator. Two identical copies of the signal are output via

the plug-on module BNC to terminal block adapter. Input signal and internal processing errors

are detected and reported on the SMPTE 269M fault reporting bus. Error presence

is displayed on a card-edge LED.

A combination of Headroom jumper (18dB or 24dB) and Level Adjust potentiometers

(+/-6dB, one for each channel) provide an output level range of +12 dBu to +27 dBu.

Auto-detection Digital De-emphasis is available for all data rates.

AES IN

Analog Audio to AES / EBU Converter

A 24-bit analog to AES / EBU converter. Perfect for broadcast stream

conversion applications.

The RossGear ADC-8532 Analog Audio to AES / EBU Converter is a broadcast quality

modular product used to convert analog audio to 20 or 24-bit AES-3id (coaxial) signals.

The ADC-8532 accepts one stereo (A, B) analog audio input and outputs four unbalanced

AES signals at 32, 44.1 or 48 kHz sample rates.

The balanced analog audio signal is input through a terminal block to BNC adapter module

on the rear frame. Infinitely variable input level adjustments from +14 to +30 dBu are

available for the input analog audio signal. The A to D converter uses a state of the art

256X oversampling delta sigma modulator and filtering circuit to produce four identical

high-quality AES streams. Reference signal or processing errors are detected and reported

on the card-edge LEDs.

ANALOG IN

AES OR

ANALOG VIDEO

REFERENCE

DAC-8516

ADC-8532

RECLOCK

EQ &

PROCESSING

Ross is a trademark of Ross Video Limited.

AMPLIFIER &

REFERENCE

AES/VIDEO

FILTER

GearConversion

INTERPOLATE

OVERSAMPLE

PROCESSING

24 BIT A/D

CONTROL

2004 / 2005 RossGear and GearLite Terminal Equipment Catalog

LOGIC

▼

Leitch is a trademark of Leitch Technology Corporation.

24 BIT DAC

CONTROL

LOGIC

TRANSMITTER

▼

& OUTPUT

SETTINGS

& STATUS

DRIVERS

USER

AES

AES OUT

SMPTE FAULT

REPORTING

FILTER

For 48 kHz AES, the RossGear

ADC-8532 is capable of referencing

to either an external analog video or

AES (DARS) reference. Referencing

to the external AES reference

guarantees a properly phased

AES output.

TO FRAME

ANALOG OUT

BNC Adapter

GVG is a trademark of Thomson Multimedia.

AES Out

Terminal

A x2

B x2

Block to

BNC Adapter

Terminal

Block to

N/C

- G +

Video/AES

Ref In

AES Out

Analog In

- G +

AES In

N/C

Analog Out A

Analog Out B

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