MC68160BFB IDT, Integrated Device Technology Inc, MC68160BFB Datasheet
MC68160BFB
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MC68160BFB Summary of contents
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Enhanced Ethernet Transceiver NOT RECOMMENDED FOR NEW DESIGNS Enhanced Ethernet Transceiver The MC68160B Enhanced Ethernet Interface Circuit is a BiCMOS device which supports both IEEE 802.3* Access Unit Interface (AUI) and 10BASE - T Twisted Pair (TP) Interface media connections ...
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MC68160B Enhanced Ethernet Transceiver RX RCLK MFILT Pulse Conditioner RXLED RENA CLLED Pulse Conditioner CLSN Pulse TXLED Conditioner TENA Manchester TX Encoder X1 20 MHz X2 Osc ÷2 TCLK CS0 Jabber CS1 Control CS2 TPEN Mode APORT Select TPAPCE TPSQEL ...
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MC68160B Enhanced Ethernet Transceiver Table 1. Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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MC68160B Enhanced Ethernet Transceiver Pin(s) Symbol CONTROLLER INTERFACE 1 RENA TTL/CMO 2 RX TTL/CMOS 48 TCLK TTL/CMOS 49 TENA 50 RCLK TTL/CMOS 51 CLSN TTL/CMOS 52 TX AUI INTERFACE 21 ACX - 22 ACX+ 23 ARX - 24 ARX+ 25 ...
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MC68160B Enhanced Ethernet Transceiver Pin(s) Symbol OSCILLATOR AND FREQUENCY MULTIPLIER 12 MFILT 16 X1 CMOS 17 X2 CMOS MODE SELECT 3 CS0 4 CS1 5 CS2 6 LOOP 9 APORT 27 TPSQEL 28 TPFULDL 29 TPAPCE 46 TPEN (TTL/CMOS) IDT™ ...
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MC68160B Enhanced Ethernet Transceiver Pin(s) Symbol STATUS INDICATOR 40 TXLED TTL/CMOS 41 RXLED TTL/CMOS 42 CLLED TTL/CMOS 43 TPLIL TTL/CMOS 44 TPPLR TTL/CMOS 45 TPJABB TTL/CMOS POWER SUPPLY AND GROUND 10 VDDDIV 11 VDDFM 13 GNDFM 14 GNDVCO 15 VDDVCO ...
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MC68160B Enhanced Ethernet Transceiver Motorola Transceiver MC68160B (EEST) CS0 CS1 CS2 Pin TCLK TX TENA RCLK RX RENA CLSN 1 LOOP NOTES: 1. Although LOOP input is not ordinarily classifed as a controller pin included in this table ...
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MC68160B Enhanced Ethernet Transceiver MAXIMUM RATINGS Characteristic Storage Temperature Range Power Supply Voltage Range Analog Digital Voltage on any TTL compatible input pin with respect to Ground Voltage on TPRX, ARX, or ACX input pins with respect to Ground Differential ...
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MC68160B Enhanced Ethernet Transceiver DC ELECTRICAL CHARACTERISTICS limits apply over the recommended ambient operating temperature and power supply voltage ranges for each MC68160B except where noted.) Characteristic TTL COMPATIBLE INPUTS TTL Compatible Input Voltage Low State High State Input Current ...
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MC68160B Enhanced Ethernet Transceiver DC ELECTRICAL CHARACTERISTICS limits apply over the recommended ambient operating temperature and power supply voltage ranges for each MC68160B except where noted.) Characteristic TWISTED PAIR TRANSMITTER OUTPUTS Differential Output Voltage IDLE Mode Open Circuit Differential Output ...
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MC68160B Enhanced Ethernet Transceiver Figure 3. Test Load B1 39 Ω Device V1 39 Ω NOTE: A total of 50 Ω per driver output is required for proper series line termination. This is realized with the 39 Ω external resistors ...
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MC68160B Enhanced Ethernet Transceiver AC ELECTRICAL CHARACTERISTICS temperature and power supply voltage ranges for each MC68160B except where noted.) Characteristic EXTERNAL CLOCK INPUT (X1) Cycle Time (Note 1) (See Figure 8) Fall Time Rise Time Low Time High Time RECEIVE ...
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MC68160B Enhanced Ethernet Transceiver CS0 D CS1 D CS2 TPRX RENA NOTE: CS0 • CS1 • CS2 is the logical AND operation and refers to the pins not at Logic 1. 1.5V TCLK t 16 1.5V TENA TX IDT™ Enhanced ...
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MC68160B Enhanced Ethernet Transceiver RENA RCLK RX RENA RCLK RX IDT™ Enhanced Ethernet Transceiver 14 Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc MC68160B Figure 11. Receive Timing (Motorola Start of Frame) 1. ...
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MC68160B Enhanced Ethernet Transceiver TP TRANSMIT SWITCHING Characteristic TPTX Common Mode AC Output Voltage (Note TPTX Steady State Propagation Delay (Note 2) (See Figure 17) Bit Duration Center - to - Center Half- Bit Cell Duration Center ...
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MC68160B Enhanced Ethernet Transceiver X1 TCLK TENA TX RENA RX TPTX +/− Differential (Logic Levels) TPTX +/− Differential (Pre−Emphasis) Figure 18. TPTX Transmit Timing (End of Frame) Switching TPTX +/− Differential TENA RENA IDT™ Enhanced Ethernet Transceiver 16 Freescale Timing ...
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MC68160B Enhanced Ethernet Transceiver t 139 585mV TP TRANSMIT JABBER SWITCHING Max Length of Transmission before Assertion of TPJABB to indicate Jabber Condition CLSN to indicate Jabber Condition Time from End of Jabber Condition to Deassertion: of TPJABB of CLSN ...
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MC68160B Enhanced Ethernet Transceiver TPTX+/− TPSQEL CLSN TP RECEIVE SWITCHING Differential Input Voltage Range Unconditional Squelch (Note 1) (1.8 V < Input Common Mode Voltage < 3.2 V) Positive or Negative Differential Input Pulse Width for Conditional Receive Unsquelch (See ...
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MC68160B Enhanced Ethernet Transceiver 0V −300mV TPRX+/− RENA RCLK RX Figure 26. RENA Deassertion Delay from Last Valid Positive Transition of TPRX Pair TPRX+/− RENA TPRX TPLIL IDT™ Enhanced Ethernet Transceiver MOTOROLA ANALOG IC DEVICE DATA Freescale Timing Solutions Organization ...
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MC68160B Enhanced Ethernet Transceiver TP COLLISION SWITCHING Time from collision (TPRX activity caused assertion of RENA followed by assertion of TENA) to assertion of CLSN Time from end of collision (Deassertion of TENA with uninterrupted TPRX pair activity) to deassertion ...
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MC68160B Enhanced Ethernet Transceiver AUI TRANSMIT SWITCHING TCLK to ATX Pair Steady State Propagation Delay Output Differential Rise and Fall Times (Measured directly at device pins) ATX Bit Cell Duration center - to - center (Measured directly at device pins) ...
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MC68160B Enhanced Ethernet Transceiver Bit Q ARX+/−/ ACX+/− t 261 Differential Input Voltage −40mV 1 −275mV −300mV t 266 1.5V RENA/CLSN RCLK RX Introduction The MC68160B (EEST) was designed to perform the physical connection to the Ethernet media. This is ...
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MC68160B Enhanced Ethernet Transceiver If after approximately 40 ms after AUI transmission has begun, the EEST is still transmitting, the TPJABB pin will assert to signify a jabber condition. Also, the CLLED pin will transition high and ...
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MC68160B Enhanced Ethernet Transceiver Selection of Crystal and External Components Accuracy of frequency and stability over temperature are the main determinants of crystal choice. Specifications for a suitable crystal are tabulated below. Á Á Á Á Á Á Á Á ...
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MC68160B Enhanced Ethernet Transceiver Figure 34. Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î TXLED RXLED CLLED TPLIL TPPLR TPJABB TPEN GNDCTL TCLK TENA RCLK CLSN TX IDT™ Enhanced Ethernet ...
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MC68160B Enhanced Ethernet Transceiver 4X 0.20 (0.008) H L− SEATING PLANE 0.05 (0.002 IDT™ Enhanced Ethernet Transceiver 26 Freescale Timing Solutions Organization ...
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MPC92459 MC68160B PART NUMBERS 900 MHz Low Voltage LVDS Clock Synthesizer Enhanced Ethernet Transceiver INSERT PRODUCT NAME AND DOCUMENT TITLE 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 ...