DS22EV5110SQE/NOPB National Semiconductor, DS22EV5110SQE/NOPB Datasheet
DS22EV5110SQE/NOPB
Specifications of DS22EV5110SQE/NOPB
Related parts for DS22EV5110SQE/NOPB
DS22EV5110SQE/NOPB Summary of contents
Page 1
... It is ideal for the DVI and HDMI source and repeater applications. The transmitter supports configurable transmit de-emphasis so the output can be optimized for driving additional lengths of cables or FR4 traces. Application Diagram © 2010 National Semiconductor Corporation DS22EV5110 Features ■ Optimized for HDMI/DVI source and repeater applications ■ ...
Page 2
Pin Descriptions Pin Name Pin Number I/O, Type High Speed Differential I/O C_IN− CML C_IN+ 2 D_IN0− CML D_IN0+ 5 D_IN1− CML D_IN1+ 9 D_IN2− CML D_IN2+ 12 C_OUT CML ...
Page 3
Pin Name Pin Number I/O, Type Other Reserv 16, 17, 18, 19, 20,21, 23 Note Input Output, IO =Input/Output, Connection Diagram TOP VIEW — Not to Scale NSID Package DS22EV5110SQE 48 Lead LLP DS22EV5110SQ 48 Lead ...
Page 4
... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage ( LVCMOS Input Voltage LVCMOS Output Voltage CML Input/Output Voltage Junction Temperature Storage Temperature Lead Temp. (Soldering, 5 sec.) Electrical Characteristics Over recommended operating supply and temperature ranges unless otherwise specified ...
Page 5
Symbol Parameter Condition CML Inputs Input Voltage Measured differentially at VTX Swing (Launch TPA, Figure 1, note 4 Amplitude) DC-Coupled requirement Input Common- Measured at TPB, VICMDC Mode Voltage VINmin=800mV, VINmax=1200mV, Measured differentially at Input Voltage VIN TPB, Sensitivity 2.25 ...
Page 6
Symbol Parameter Data Channel Random Jitter RJ Random Jitter Data Channel CDR Jitter Generation Total Output Jitter TROJ1 0.25 Gbps Total Output Jitter TROJ2 1.65 Gbps Total Output Jitter TROJ3 2.25 Gbps CDR Loop BWLOOP Bandwidth Clock Channel PLL Jitter ...
Page 7
Setup and Timing Diagrams FIGURE 2. CML Output Swings at A/B (VOD_CRL = 24 kΩ FIGURE 1. Test Setup Diagram 7 30094910 30094912 www.national.com ...
Page 8
FIGURE 3. CML Output Transition Times FIGURE 4. CML Latency Delay Time FIGURE 5. SD – LOCK Delay Time 8 30094911 30094913 30094914 ...
Page 9
Functional Description The DS22EV5110 DVI, HDMI Extended Reach Equalizer with Retimer and Output De-Emphasis consists of three data PHASE-LOCKED-LOCKED LOOP (PLL) The clock channel has a high-performance PLL that creates a low jitter sampling clock for the clock and data ...
Page 10
EQ2 INPUTS DE1 External Resistor Value (VOD_CRL pin) 24 kΩ 12 kΩ FIGURE 7. Output De-Emphasis Differential Waveform (showing all de-emphasis steps) www.national.com TABLE 1. Equalization Control INPUTS ...
Page 11
RETIMING AND DE-EMPHASIS BYPASS The retiming and De-emphasis BYPASS pin provides the flexibility to configure the device to an equalizer only mode. The device is in normal operation, when holding a LOW state on the BYPASS pin. The retiming and ...
Page 12
Application Information The DS22EV5110 is a DVI/HDMI video signal reconditioning device. The device conforms to DVI v1.0 and HDMI v1.3a standards supporting up to 6.75 Gbps total throughput TMDS data for 1080p with 36 bit deep color depth. TYPICAL APPLICATION ...
Page 13
CABLE SELECTION AND INTER-PAIR SKEW DVI v1.0 and HDMI v1.3a specify Inter-Pair Skew require- ments for the system. The DS22EV5110 intends to extend the longer cable reach with STP (DVI / HDMI) cable, or UTP (Cat5 / Cat5e / Cat6) ...
Page 14
General Recommendations The DS22EV5110 is a high performance circuit capable of delivering excellent performance. To achieve optimal perfor- mance, careful attention must be paid to the details associ- ated with high-speed design as well as providing a clean power supply. ...
Page 15
Typical Performance Characteristics as a Repeater FIGURE 13. Simplified Test Setup as a Single Repeater FIGURE 14. System Source Eye Diagram at TPA (2.25 Gbps) FIGURE 16. Device Source Eye Diagram at TPC (2.25 Gbps, Cable A = 25m 28 ...
Page 16
FIGURE 19. System Source Eye Diagram at TPA (1.65 Gbps) FIGURE 21. Device Source Eye Diagram at TPC (1.65 Gbps, Cable A = 35m 28 AWG HDMI 0x05, BYPASS = 0dB) FIGURE 23. System Sink ...
Page 17
Physical Dimensions inches (millimeters) unless otherwise noted 7mm x 7mm 48-pin LLP Package Order Number DS22EV5110SQ Package Number SQA48A 17 www.national.com ...
Page 18
... For more National Semiconductor product information and proven design tools, visit the following Web sites at: www.national.com Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock and Timing www.national.com/timing Data Converters www.national.com/adc Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www.national.com/ldo LED Lighting www ...