IDT5T9821NLI IDT, Integrated Device Technology Inc, IDT5T9821NLI Datasheet
IDT5T9821NLI
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IDT5T9821NLI Summary of contents
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER FEATURES: • 2 • 6 pairs of outputs • Low skew: 100ps all outputs at same interface level, 250ps all outputs at different interface levels • Selectable positive ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER FUNCTIONAL BLOCK DIAGRAM TDO/ADDR1 (ADDR1) TMS/ADDR0 TCLK/SCLK TDI/SDA TRST/SEL EEPROM PD OMODE FB FB/V 2 REF REF0 0 REF0/V 0 REF REF1 REF1/V 1 REF 1 REF_SEL PLL_EN (TDO) JTAG/I2C ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER PIN CONFIGURATION TDI/SDA 2 TCLK/SCLK REF_SEL 5 REF 6 1 REF / REF1 REF 8 0 REF / REF0 ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER ABSOLUTE MAXIMUM RATINGS Symbol Description Power Supply Voltage (2) DDQN DD V Input Voltage I V Output Voltage O V Reference Voltage (3) REF T Junction Temperature ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER PIN DESCRIPTION, CONTINUED Symbol I/O Type Description (1) REF_SEL I LVTTL Reference clock select. When LOW, selects REF (1) I LVTTL Synchronous output enable/disable. Each outputs's enable/disable state can be ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER JTAG SERIAL DESCRIPTION 2 Bit 95:62 Reserved Bits. Set bits 95:62 to '0'. 61 Input interface selection for control pins (REF_SEL, PD, PLL_EN, OMODE nSOE). When bit 61 ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER JTAG SERIAL DESCRIPTION, CONT. 2 Bit 20 Divide selection for bank 2 19 Divide selection for bank 3 18 Divide selection for bank 3 17 Divide selection for ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER JTAG SERIAL CONFIGURATIONS: SKEW OR FREQUENCY SELECT 2 Bit 4, 9, 14, Bit 3, 8, 13, 19, 24, 29 18, 23 ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Symbol Parameter V Input HIGH Voltage Level (1) IHH V Input MID Voltage Level (1) IMM V Input LOW Voltage Level (1) ILL I ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER POWER SUPPLY CHARACTERISTICS FOR HSTL OUTPUTS Symbol Parameter I Quiescent V Power Supply Current DDQ DD I Quiescent V Power Supply Current DDQQ DDQN I Power Down Current DDPD I ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE FOR eHSTL Symbol Parameter Input Characteristics I Input HIGH Current IH I Input LOW Current IL V Clamp Diode Voltage Input ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER POWER SUPPLY CHARACTERISTICS FOR eHSTL OUTPUTS Symbol Parameter I Quiescent V Power Supply Current DDQ DD I Quiescent V Power Supply Current DDQQ DDQN I Power Down Current DDPD I ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE FOR (1) LVEPECL Symbol Parameter Input Characteristics I Input HIGH Current IH I Input LOW Current IL V Clamp Diode Voltage ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE FOR 2.5V LVTTL (1) Symbol Parameter Input Characteristics I Input HIGH Current IH I Input LOW Current IL V Clamp Diode Voltage IK V ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER POWER SUPPLY CHARACTERISTICS FOR 2.5V LVTTL OUTPUTS Symbol Parameter I Quiescent V Power Supply Current DDQ DD I Quiescent V Power Supply Current DDQQ DDQN I Power Down Current DDPD ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE FOR 1.8V LVTTL (1) Symbol Parameter Input Characteristics I Input HIGH Current IH I Input LOW Current IL V Clamp Diode Voltage IK V ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER POWER SUPPLY CHARACTERISTICS FOR 1.8V LVTTL OUTPUTS Symbol Parameter I Quiescent V Power Supply Current DDQ DD I Quiescent V Power Supply Current DDQQ DDQN I Power Down Current DDPD ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER AC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE All outputs at the same interface level Symbol Parameter F VCO Frequency Range NOM t Reference Clock Pulse Width HIGH or LOW RPW t ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER AC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE All outputs at the different interface level Symbol Parameter F VCO Frequency Range NOM t Reference Clock Pulse Width HIGH or LOW RPW t ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER AC DIFFERENTIAL INPUT SPECIFICATIONS Symbol Parameter t Reference/Feedback Input Clock Pulse Width HIGH or LOW (HSTL/eHSTL outputs) W Reference/Feedback Input Clock Pulse Width HIGH or LOW (2.5V / 1.8V LVTTL ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER (1) AC TIMING DIAGRAM REF REF OTHER Q OTHER Q INVERTED Q INVERTED Q Q DIVIDED DIVIDED DIVIDED BY 4 ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER JITTER AND OFFSET TIMING WAVEFORMS nQ nQ REF [1:0] REF [1: NOTE: 1. Diagram for Bit and HSTL / eHSTL input ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER NOTE: 1. 1/fo = average period ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER TEST CIRCUITS AND CONDITIONS Pulse Generator DIFFERENTIAL INPUT TEST CONDITIONS Symbol NOTE: 1. This input configuration is used for all input interfaces. For single-ended testing, the REF mode, the V ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER V V DDQN DD REF [1: D.U. QFB QFB FB SW1 Test Circuit for Outputs DIFFERENTIAL OUTPUT TEST CONDITIONS Symbol V = 2.5V ± 0.2V ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER JTAG SERIAL CONFIGURATIONS: 2 VCO FREQUENCY SELECT Bit 60 Min. 0 50Mhz 1 100MHz I C SERIAL INTERFACE CONTROL 2 The I C interface permits the configuration of ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER EEPROM OPERATION (see I C Interface Definition for the EEPROM instructions) 2 The IDT5T9821 can also store its configuration in internal EEPROM. The contents of the device’s internal programming registers ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER I C INTERFACE DEFINITION 2 Device Address ProgWrite S 7'b1101xxx Part # 5T9821 Device Address ProgRead S 7'b1101xxx Device Address ProgSave S 7'b1101xxx Device Address ProgRestore S ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER I C BUS DC CHARACTERISTICS 2 Symbol Parameter V Input HIGH Level IH V Input LOW Level IL V Hysteresis of Inputs HYS I Input Leakage Current IN V Output ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER JTAG INTERFACE Five additional pins (TDI, TDO, TMS, TCLK and TRST) are provided to support the JTAG boundary scan interface. The IDT5T9821 incorporates the necessary tap controller and modified pad ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER 1 0 NOTES: 1. Five consecutive TCLK cycles with TMS = 1 will reset the TAP. 2. TAP controller must be reset before normal PLL operations can begin. Refer to ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER THE INSTRUCTION REGISTER The Instruction register allows an instruction to be shifted in serially into the processor at the rising edge of TCLK. The Instruction is used to select the ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER The following sections provide a brief description of each instruction. For a complete description refer to the IEEE Standard Test Access Port Specification (IEEE Std. 1149.1-1990). EXTEST The required EXTEST ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER PROGRAMMING NOTES Once the IDT5T9821 has been programmed either with a ProgWrite or ProgRestore instruction, the device will attempt to achieve phase lock using the new PLL configuration. If there ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER RECOMMENDED LANDING PATTERN NOTE: All dimensions are in millimeters. INDUSTRIAL TEMPERATURE RANGE NL 68 pin 35 ...
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IDT5T9821 EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER ORDERING INFORMATION IDT XXXXX XX Package Device Type CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 X Package I NL NLG 5T9821 for SALES: 800-345-7015 or 408-284-8200 ...