LM98722CCMT/NOPB National Semiconductor, LM98722CCMT/NOPB Datasheet
LM98722CCMT/NOPB
Specifications of LM98722CCMT/NOPB
Available stocks
Related parts for LM98722CCMT/NOPB
LM98722CCMT/NOPB Summary of contents
Page 1
... Multi-Function Peripherals ■ High-speed Currency/Check Scanners ■ Flatbed or Handheld Color Scanners ■ High-speed Document Scanners System Block Diagram © 2009 National Semiconductor Corporation LM98722 Features ■ LVDS/CMOS Outputs ■ LVDS/CMOS/Crystal Clock Source with PLL Multiplication ■ Integrated Flexible Spread Spectrum Clock Generation ■ ...
Page 2
LM98722 Overall Chip Block Diagram www.national.com FIGURE 1. Chip Block Diagram 2 30099501 ...
Page 3
LM98722 Pin Out Diagram FIGURE 2. LM98722 Pin Out Diagram 3 30099502 www.national.com ...
Page 4
Typical Application Diagram www.national.com 4 ...
Page 5
Pin Descriptions Pin Name I/O Typ 1 PHIC2 PHIC1 SH1 CAL RESET SH_R ...
Page 6
Pin Name I/O Typ 37 DOUT4 TXOUT2- 38 DOUT3 TXOUT1+ 39 DOUT2 TXOUT1- 40 DOUT1 TXOUT0+ 41 DOUT0 TXOUT0- 42 DGND ...
Page 7
... Absolute Maximum Ratings 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (VA,VR,VD,VC) Voltage on Any Input Pin (Not to exceed 4.2V) Voltage on Any Output Pin (execpt DVB and not to exceed 4.2V) ...
Page 8
Symbol Parameter LVDS/CMOS Clock Receiver DC Specifications (INCLK+ and INCLK- Pins) V Differential LVDS Clock IHL High Threshold Voltage V Differential LVDS Clock ILL Low Threshold Voltage V CMOS Clock IHC High Threshold Voltage V CMOS Clock ILC Low Threshold ...
Page 9
Symbol Parameter I Sample and Hold Mode IN_SH Input Leakage Current C Sample/Hold Mode SH Equivalent Input Capacitance I CDS Mode IN_CDS Input Leakage Current R CLPIN Switch Resistance CLPIN (OS to VCLP Node) X VCLP Reference Circuit Specifications VCLP ...
Page 10
Symbol Parameter Minimum Gain PGA Function Channel Matching ADC Specifications V Top of Reference REFT V Bottom of Reference REFB V - Differential Reference Voltage REFT V REFB Overrange Output Code Underrange Output Code Digital Offset “DAC” Specifications Resolution Digital ...
Page 11
AC Timing Specifications The following specifications apply for 3.3V, C limits apply for all other limits T A MIN MAX Symbol Parameter Input Clock Timing Specifications f Input ...
Page 12
Symbol Parameter f Input Clock Frequency SCLK SCLK Duty Cycle t Input Hold Time IH t Input Setup Time IS t SCLK Start Time After SEN Low SENSC SEN High after last SCLK Rising t SCSEN Edge t SEN Pulse ...
Page 13
Physical Dimensions inches (millimeters) unless otherwise noted 56-Lead TSSOP NS Package Number MTD56 13 www.national.com ...
Page 14
... For more National Semiconductor product information and proven design tools, visit the following Web sites at: 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 ...