ASV22_PD.pdf

ASV22 High-end CVBS decoder with 5 line comb filter and frame synchronizer and SDI bypass input A Synapse® product

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VIDEO A/D CONVERSION

Block schematic & I/O panel ASV22

SDI IN

SDI OUT + EMBEDDED AUDIO

EQ

Y/CVBS

FRAME SYNCHRONIZER

A/D

C

EMBEDDER A

EMBEDDER B

SDI OUT + EMBEDDED AUDIO

HUE CONTROL

12 BIT COMPOSITE DECODER

A/D

PROCAMP

SDI OUT + EMBEDDED AUDIO

VI EDH INSERT

AUTO FORMATREF

SDI OUT + EMBEDDED AUDIO

FREEZE INPUT

TRACKING OUT

PLL

1

REFERENCE INPUTS 2

µP

AUDIO INPUTS FROM SYNAPSE BUS

RACK CONTROLLER 1

2

3

4

INTERNAL SYNAPSE BUS INTERNAL SYNAPSE BUS

BPL01

BPX01

SDI INPUT (OPTIONAL FIBER INPUT) SDI OUTPUT 1 SDI OUTPUT 2 SDI OUTPUT 3 (OPTIONAL FIBER OR CVBS OUTPUT) SDI OUTPUT 4 Y/CVBS INPUT C INPUT TRACKING OUTPUT FREEZE INPUT

July 2009

ASV22

VIDEO A/D CONVERSION

Features The ASV22 is a composite decoder/frame synchronizer with ADD-ON embedding functionality. On top of the features listed with the ASV12, the ASV22 has an SDI bypass input. This card can also combine horizontal and vertical intervals of the analog and digital (SDI) inputs and is the ideal partner for dynamically changing input requirements in a lines center or OB-Van application.

This card combines the ASV12 and SFS11 into one platform.

Auto detecting of PAL or NTSC with correct reference input selection (SFR08 and SFR18 only) Frame synchronizer SDI input for by-pass or combine functions.

Full frame adjustable output phase with respect to reference in sample increments ANC data blanking Proc-Amp Y gain C gain Y Black Cb Black Cr Black VI insertion EDH detection, insertion 2 Group embedder with tracking pulse output for: ADC24, ADC20, DIO24 and others Variable, automatic or fixed input gain Selectable NTSC setup removal Hue control on both SDI and analog inputs GPI Freeze input Selectable panic freeze or manual freeze Locks to Bi-level sync Full control and status monitoring through the front panel of the SFR04/SFR08/SFR18 frame and the Ethernet port (ACP) Optional 1 fiber output (replacing 1 SDI output) on I/O panel Optional 1 CVBS output (replacing 1 SDI output) on I/O panel

Complementary cards

ADC20, ADC24, ADL24, DIO24, DIO48, DLA44, DLA43

Applications

OB Truck input synchronizer with SDI, YC and CVBS inputs.

High-end CVBS legacy decoding with SDI synchronizer grow path Lines center

July 2009

ASV22

VIDEO A/D CONVERSION

Ordering information Module: ASV22: High-end CVBS decoder (12 bit) with 5 line comb filter and frame synchronizer and SDI bypass input Standard I/O: BPL01_ASV22: I/O panel for ASV22 Relay bypass I/O: BPX01_ASV22: I/O panel for ASV22 with relay bypass Fiber outputs: BPL01T_FC/PC_ASV22: I/O panel for ASV22 with fiber transmitter on FC/PC BPL01T_SC_ASV22: I/O panel for ASV22 with fiber transmitter on SC Fiber inputs: BPL01R_FC/PC_ASV22: I/O panel for ASV22 with fiber receiver on FC/PC BPL01R_SC_ASV22: I/O panel for ASV22 with fiber receiver on SC CVBS output: BPL01C_ASV22: I/O panel for ASV22 with CVBS output

July 2009

ASV22

VIDEO A/D CONVERSION

Specifications Serial Video Input Standard Number of Inputs Equalization Return Loss

625/50 or 525/59.94 SMPTE 259M-C (270Mb/s) with SMPTE 272M embedded audio 1 Automatic to 300m @ 270Mb/s with Belden 1694A or equivalent cable > 15dB up to 270MHz

Video Input Standard Number of Inputs Impedance Return Loss Frequency Response Differential Gain Differential Phase Noise Floor C/L Gain C/L Delay Minimum Delay Maximum Delay

PAL (ITU624-4), NTSC (SMPTE 170M) 1 75 Ohms > 35dB up to 10MHz < ±0.25dB (100KHz to 4.2MHz) < ±0.5% typical < ±0.2° typical < -57dB RMS (black video, 15KHz to 5MHz) < ±0.5% < ±9ns 3 lines 1 frame

Reference Input through RRC Number of Inputs Tri-level Bi-level

2 on SFR18, 2 on SFR08 and 1 on SFR04 SMPTE274M, SMPTE296M 600 mVp-p nominal, 75 Ohms terminated through loop PAL Black Burst ITU624-4/SMPTE318, Composite NTSC SMPTE 170M 1Vp-p nominal, 75 Ohms terminated through loop

Serial Video Output Standard Number of Outputs Connector Signal Level DC Offset Rise/Fall Time Overshoot Return Loss Jitter

SMPTE 259M 525/59.95 or 625/50 2 BNC 800mV nominal 0V ±0.5V 900ps nominal < 10% of amplitude > 15dB to 270MHz < 0.1UI

Miscellaneous Weight Operating Temperature Dimensions

Approx. 250g 0 °C to +50 °C 137 x 296 x 20 mm (HxWxD)

Electrical Voltage Power

July 2009

+24V to +30V 6 Watts

ASV22