mk1493-14 Integrated Device Technology, mk1493-14 Datasheet
mk1493-14
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mk1493-14 Summary of contents
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... SPREAD SPECTRUM CLOCK GENERATOR Description The MK1493- spread spectrum clock designed for embedded applications. The device takes a reference clock or crystal input of 27 MHz and provides four differential HCSL outputs at 100 MHz for Serial ATA and PCI-Express. The current mode differential outputs comply directly with HCSL (0 ...
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... MHz differential clock (-), small spread. Output 100 MHz differential clock (-), small spread. Output 100 MHz differential clock (+), small spread. Power Connect to voltage supply +3.3 V Output 100 MHz differential clock (-), small spread. Output 100 MHz differential clock (+), small spread. 2 Pin Description MK1493-14 SSCG REV A 082205 ...
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... Power Connect to ground. Power Connect to voltage supply +3.3 V. Power Connect to voltage supply +3.3 V. Output 48 MHz reference clock output. Power Connect to ground. Input SMBus data input. Input SMBus clock input. Output 27 MHz reference clock output. F25Mx Low ON 3 Pin Description MK1493-14 SSCG REV A 082205 ...
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... Slave Address D3 RD ACK ACK ACK (H) (H) was written to (H) ICS(Slave/Receiver) starTbit (H) WRite ACK ACK Repeat starT (H) ReaD ACK Data Bye Count = X ACK Beginning Byte N . ACK Byte Not acknowledge stoP bit MK1493-14 SSCG REV A 082205 ...
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... MK1493-14 SPREAD SPECTRUM CLOCK GENERATOR SMBus Address The MK1493- slave-only device that supports block read and block write protocol using a single 7 bit address and read/write bit. A block write (D2h) or block read (D3h) is made up of seven (7) bits and one (1) read/write bit. A6 ...
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... Undefined Not applicable R Undefined Not applicable R Undefined Not applicable R Undefined Not applicable R Undefined Not applicable R Undefined Not applicable R Undefined Not applicable 6 SSCG Notes S3:S0=Multiplier 0011=4xIREF 0111=5xIREF 1011=6xIREF 1111=7xIREF S3:S0=Multiplier 0011=4xIREF 0111=5xIREF 1011=6xIREF 1111=7xIREF Notes 0=spread off 1 = -0.5% down spread MK1493-14 REV A 082205 ...
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... Output(s) Affected Condition R Undefined Not applicable Type Power Up Output(s) Affected Condition R 0 Not applicable R 0 Not applicable R 0 Not applicable R 0 Not applicable R 0 Not applicable R 0 Not applicable R 0 Not applicable R 1 Not applicable 7 SSCG Notes Notes MK1493-14 REV A 082205 ...
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... Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the MK1493-14. These ratings, which are standard values for ICS commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. ...
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... Vout = 0 Variation from mean Measured at 10 µs 9 SSCG Min. Typ. Max. Units 3.0 3.6 2 0.8 165 210 90 ±35 110 6 Min. Typ. Max. Units 27 MHz 2.4 0.4 -29 - ±200 ±200 ±400 2 ms MK1493-14 REV A 082205 kΩ ...
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... Vout = 0 Variation from mean 10 SSCG Min. Typ. Max. Units 25 MHz 2.4 V 0.4 V - ±200 ps ±200 ps ±400 Min. Typ. Max. Units 48 MHz 2.4 V 0.4 V - ±200 ps MK1493-14 REV A 082205 ...
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... Max. Units ±200 ±400 Min. Typ. 100 ±85 ±85 ±500 -0 9.915 10.025 0.525 V 175 = 0.525 V 175 50 3000 0.65 0.71 -0.20 0 -13 -14.2 0.25 -0.015 -0.050 MK1493-14 SSCG Max. Units MHz KHz 10.136 700 ps 700 ps 20% — Ω Ω ...
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... Peak change in output differential voltage when driving a logic 0 and when driving a logic 1 under DC conditions. 11) Peak change in output differential voltage when driving a logic 0 and when driving a logic 1 under AC conditions. IDT™ / ICS™ SPREAD SPECTRUM CLOCK GENERATOR respectively SSCG ) is OH MK1493-14 REV A 082205 ...
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... T1 T2 Receiver has no internal termination. Length of L3 should be minimized to improve signal integrity. L4 will have two to a maximum of four vias. IDT™ / ICS™ SPREAD SPECTRUM CLOCK GENERATOR Destination Chip + - L4 MK1493-14 SSCG REV A 082205 ...
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... Bottom marking: (origin). Origin = country of origin if not USA. IDT™ / ICS™ SPREAD SPECTRUM CLOCK GENERATOR (28-pin TSSOP) Symbol Conditions θ Still air JA θ 1 m/s air flow JA θ 2 m/s air flow JA θ SSCG Min. Typ. Max. Units °C/W 83 °C/W 75 °C/W 61 °C/W 60 MK1493-14 REV A 082205 ...
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... Tape and Reel 15 Millimeters Symbol Min Max Min A -- 1.20 A1 0.05 0.15 0.002 A2 0.80 1.05 0.032 b 0.19 0.30 0.007 C 0.09 0.20 0.0035 D 9.60 9.80 0.378 E 6.40 BASIC 0.252 BA E1 4.30 4.50 0.169 e 0.65 Basic 0.0256 B L 0.45 0.75 0.018 α 0° 8° aaa -- 0. Package Temperature 28-pin TSSOP 0 to +70° C 28-pin TSSOP 0 to +70° C MK1493-14 SSCG Inche -- 0° -- REV A 082205 ...
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... MK1493-14 SPREAD SPECTRUM CLOCK GENERATOR Revision History Rev. Originator Date Description of Change A P. Griffith 08/22/05 Released from custom to general purpose device. IDT™ / ICS™ SPREAD SPECTRUM CLOCK GENERATOR 16 SSCG MK1493-14 REV A 082205 ...
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... MK1493-14 SPREAD SPECTRUM CLOCK GENERATOR Innovate with IDT and accelerate your future networks. Contact: www.IDT.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 Corporate Headquarters Integrated Device Technology, Inc. 6024 Silver Creek Valley Road San Jose, CA 95138 United States 800 345 7015 +408 284 8200 (outside U.S.) © ...