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PDF CYV15G0104EQ Data sheet ( Hoja de datos )
| Número de pieza | CYV15G0104EQ | |
| Descripción | Multi Rate Video Cable Equalizer | |
| Fabricantes | Cypress Semiconductor | |
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CYV15G0104EQ
Multi Rate Video Cable Equalizer
Features
■ Multi rate adaptive equalization
■ Operates from 143 to 1485 Mbps serial data rate
■ SMPTE 292M, SMPTE 344M, and SMPTE 259M compliant
■ Supports DVB-ASI at 270 Mbps
www.DataSh■eeMt4aUx.icmoumm cable length adjustment for HD-SDI and SD-SDI
data rates
■ Carrier detect and mute functionality for HD-SDI and SD-SDI
data rates
■ Equalizer bypass mode
■ Seamless connection with HOTLink II™ family
■ Equalizes up to 350m of Belden 1694A and Canare L-5CFB
coaxial cable at 270 Mbps
■ Typically equalizes up to 200m of Belden 1694A and Canare
L-5CFB coaxial cable at 1.485 Gbps
■ Low power: 160 mW at 3.3V
■ Single 3.3V supply
■ 16-pin Quad Flat No Lead (QFN) package
■ 0.18 μm CMOS technology
■ Pb-free and RoHS compliant
■ Pin compatible to existing QFN equalizer devices
■ Uses Cypress CLEANLink™ technology
Functional Description
The CYV15G0104EQ is a multi rate adaptive equalizer designed
to equalize and restore signals received over 75Ω coaxial cable.
The equalizer meets SMPTE 292M, SMPTE 344M, and SMPTE
259M data rates. The CYV15G0104EQ is optimized to equalize
up to 350m of Canare L-5CFB and Belden 1694A coaxial cable
at 270 Mbps and typically up to 200m of Canare L-5CFB and
Belden 1694A coaxial cable at 1.485 Gbps. The
CYV15G0104EQ connects seamlessly to the HOTLink II family
of transceiver devices.
The CYV15G0104EQ has DC restoration to compensate for the
DC content of the SMPTE pathological patterns. The maximum
cable length adjust (MCLADJ) sets the approximate maximum
cable length to equalize at SD and HD data rates. The
CYV15G0104EQ’s differential serial outputs (SDO, SDO) mute,
when the approximate cable length set by MCLADJ is reached,
and carrier detect (CD) is tied to MUTE. MUTE pin controls
muting the outputs of the equalizer at HD and SD data rates.
Power consumption is typically 160 mW at 3.3V.
Equalizer System Connection Diagram
HOTLink II
Serializer
Cable
Driver
Serial Links
Copper Cable
Connections
CYV15G0104EQ
Multi Rate
Cable
Equalizer
HOTLink II
Deserializer
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 001-07425 Rev. **
• San Jose, CA 95134-1709 • 408-943-2600
Revised October 25, 2007
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CYV15G0104EQ
Maximum Ratings
Exceeding maximum ratings may shorten the useful life of the
device. These user guidelines are not tested.
Storage Temperature .................................. –65°C to +150°C
Ambient Temperature with
Power Applied ............................................ –55°C to +125°C
Supply Voltage to Ground Potential................–0.5V to +3.8V
DC Voltage Applied to Outputs
in High Z State ....................................... –0.5V to VCC + 0.5V
www.DataShDeCet4IUnp.cuotmVoltage ..................................... –0.5V to VCC+0.5V
Electro Static Discharge (ESD) HBM....................... > 2000 V
(JEDEC EIA/JESD-A114A)
Latch Up Current .................................................... > 200 mA
Power Up Requirements
The CYV15G0104EQ contains one power supply. The voltage
on any input or IO pin must not exceed the power pin during
power up.
Operating Range
Range
Commercial
Ambient
Temperature
0°C to +70°C
VCC
+3.3V ±5%
DC Electrical Characteristics
Parameter
Description
VCC
PD
IS
VCMOUT
Supply Voltage[1]
Power Consumption[2]
Supply Current[1]
Output Common Mode Voltage[1]
VCMIN
–
–
VCD(OH)
VCD(OL)
VMUTE
VMUTE
Input Common Mode Voltage[1]
(Bypass = High)
Input Common Mode Voltage[1]
(Bypass = Low)
Floating MCLADJ DC Voltage[1]
MCLADJ Range[2]
CD Output Voltage[1]
MUTE Input Voltage Required to Force
Outputs to Mute[1]
MUTE Input Voltage Required to Force
Active[1]
Test Conditions
–
–
–
Load = 50Ω
–
–
–
–
Carrier Not Present
Carrier Present
Min to Mute
Max to Activate
Min
3.135
125
38
–
1
Typ
3.3
160
48
VCC – ΔVSDO/2
= 2.9
Max
3.465
190
60
–
1.4
Unit
V
mW
mA
V
V
0 2.9 V
1.3 V
0.4 0.72 1.02 V
2.8 –
–V
– – 0.8 V
2.5 – V
– – 1V
Notes
1. Production test.
2. Calculated results from production test.
Document Number: 001-07425 Rev. **
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