CPC75282 Line Card Access Switch INTEGRATED CIRCUITS DIVISION PRELIMINARY Features Description • • • • • • • The CPC75282 Dual Line Card Access Switch (LCAS), a member of IXYS Integrated Circuits Division’s next generation Line Card Access Switch family, is a monolithic solid state device that provides the switching functionality of four 2-Form-C relays in a single, small, economical package. • • • • • Improved Switch dV/dt Immunity of 1500V/s Smart logic for power-up/hot-plug state control Small 44-pin TQFP Package Monolithic IC reliability Low, matched RON Eliminates the need for zero-cross switching Flexible switch timing to transition from ringing mode to talk mode. Clean, bounce-free switching Tertiary protection consisting of integrated current limiting, voltage clamping, and thermal shutdown for SLIC protection 5V operation with very low power consumption Intelligent battery monitor Latched logic-level inputs, no external drive circuitry required The CPC75282 Dual LCAS device is designed to provide ringing and test access to the telephone loop in Central Office, Digitally Added Main Line, Private Branch Exchange, Digital Loop Carrier, and Hybrid Fiber Coax/Fiber-In-The-Loop analog line card applications. Test access switches provide access to the telephone loop for line (drop) test or message waiting in the PBX application. Ordering Information Applications • • • • • • • • • VoIP Gateways Central Office (CO) Digital Loop Carrier (DLC) PBX Systems Digitally Added Main Line (DAML) Hybrid Fiber Coax (HFC) Fiber In The Loop (FITL) Pair Gain System Channel Banks Part # Description CPC75282KA 44-Pin TQFP, (37/Tube) CPC75282KATR 44-Pin TQFP, Tape & Reel (1000/Reel) e3 Pb Figure 1. CPC75282 Block Diagram VDD 9,25 TTEST1 37 1/2 - CPC75282 TRINGING1 38 (Channel 1) SW3 TLINE1 X X SW5 X 36 SW1 21 TBAT1 22 RBAT1 14 P1 15 P2 Battery Monitor SW2 RLINE1 34 RRINGING1 30 X SW4 RTEST1 X X SW6 CH1 33 CH2 27 FGND1 DS-CPC75282-R00E 8,26 VBAT PRELIMINARY Switch Control Logic L A T C H 24 11,23 CFG DGND 16 P3 17 LATCH1 18 LATCH2 28 TSD1 6 TSD2 19 OFF1 20 OFF2 1 INTEGRATED CIRCUITS DIVISION CPC75282 PRELIMINARY 1. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 Package Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Pinout by Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3 Pinout by Pin Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.4 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.5 ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.6 General Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.7 Switch Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.7.1 Break Switches, SW1 and SW2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.7.2 Ringing Return Switch, SW3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.7.3 Ringing Switch, SW4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.7.4 Test Switches, SW5 and SW6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.8 Digital I/O Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 1.9 Voltage and Power Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 1.10 Protection Circuitry Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 1.11 Truth Tables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 1.11.1 Operating States: CFG=0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 1.11.2 Operating States: CFG=1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 Under Voltage Switch Lock-Out Circuitry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 Switch Logic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.1 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.2 Switch Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.3 Make-Before-Break Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.4 Make-Before-Break Operation Logic Table (Ringing to Talk Transition) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.5 Break-Before-Make Ringing to Talk Transition Logic Sequence CPC7592xA/B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.6 Break -Before- Make Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4 Data Latch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5 TSD Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6 Ringing Switch Zero-Cross Current Turn Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7 Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8 Battery Voltage Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.9 Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.9.1 Diode Bridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.9.2 Current Limiting function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.10 Thermal Shutdown. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.11 External Protection Elements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 12 12 13 13 13 13 13 14 14 14 14 15 15 15 15 15 15 16 16 3. Typical Performance Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1 Figure 1: Protection Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 Figure 2: Switches 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 Figure 3: Switch 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4 Figure 4: Switches 5-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 17 17 17 17 4. Manufacturing Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1 Moisture Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2 ESD Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3 Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4 Board Wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5 Mechanical Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5.1 CPC75282KA Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5.2 CPC75282KATR Tape & Reel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 18 18 18 18 19 19 19 2 PRELIMINARY R00E CPC75282 INTEGRATED CIRCUITS DIVISION PRELIMINARY 1. Specifications 1.3 Pinout by Pin Number Pin 1 1.1 Package Pinout RLINE2 NC TLINE2 TTEST2 TRINGING2 NC TRINGING1 TTEST1 TLINE1 NC RLINE1 Pin 1 4 RTEST2 NC NC 6 RTEST1 NC NC RRINGING1 NC TSD1 FGND1 VBAT VDD CFG DGND RBAT2 TBAT2 P1 P2 P3 LATCH1 LATCH2 OFF1 OFF2 TBAT1 RBAT1 RRINGING2 NC TSD2 FGND2 VBAT VDD NC DGND 1.2 Pinout by Channel CH1 CH2 Name Description 27 21 36 38 37 7 13 42 40 41 FGNDx TBATx TLINEx 1 9, 25 33 30 34 22 1 4 44 12 8, 26 17 28 19 18 6 20 11, 23 14 15 16 24 2, 3, 5, 10, 29, 31, 32, 35, 39, 43 1 Fault Ground Tip Lead to the SLIC Tip Lead of the Line Side TRINGINGx Ringing Generator Return TTESTx Tip Lead of the Test Bus VDD +5V Supply RTESTx Ring Lead of the Test Bus RRINGINGx Ringing Generator Source RLINEx Ring Lead of the Line Side RBATx Ring Lead to the SLIC VBAT Battery Supply LATCHx Data Latch Enable Control Input TSDx Temperature Shutdown Pin OFFx All Off Logic Level Input Switch Control 2 DGND Digital Ground P1 Logic Control Input P2 Logic Control Input P3 Logic Control Input CFG Operating States Configuration NC Not Connected “x” denotes channel number Name Description RTEST2 Ring Lead of the Test Bus RRINGING2 Ringing Generator Source TSD2 Temperature Shutdown Pin 7 FGND2 Fault Ground 9 VDD +5V Supply 12 RBAT2 Ring Lead to the SLIC 13 14 15 16 17 TBAT2 P1 P2 P3 LATCH1 Tip Lead to the SLIC Logic Control Input Logic Control Input Logic Control Input Data Latch Enable Control Input 18 LATCH2 Data Latch Enable Control Input 19 OFF1 All Off Logic Level Input Switch Control 20 OFF2 All Off Logic Level Input Switch Control 21 TBAT1 Tip Lead to the SLIC 22 24 25 RBAT1 Ring Lead to the SLIC Operating States Configuration +5V Supply 27 FGND1 28 TSD1 30 32 33 34 35 36 37 38 39 40 41 CFG VDD Fault Ground Temperature Shutdown Pin RRINGING1 Ringing Generator Source NC Not Connected RTEST1 Ring Lead of the Test Bus RLINE1 Ring Lead of the Line Side NC TLINE1 Not Connected Tip Lead of the Line Side TTEST1 Tip Lead of the Test Bus TRINGING1 Ringing Generator Return NC Not Connected TRINGING2 Ringing Generator Return TTEST2 Tip Lead of the Test Bus TLINE2 Tip Lead of the Line Side Not Connected Ring Lead of the Line Side 42 43 44 RLINE2 9, 25 VDD +5V Supply 11, 23 DGND Digital Ground 8, 26 2, 3, 5, 10, 29, 31, 32, 35, 39, 43 VBAT Battery Supply NC Not Connected NC 2 An internal pull-down device is included on this node to set Off as the power-up default state. These pins can also be used as a device reset. If these pins are not used, tie to VDD R00E PRELIMINARY 3 CPC75282 INTEGRATED CIRCUITS DIVISION PRELIMINARY 1.4 Absolute Maximum Ratings Parameter +5V power supply (VDD) Battery Supply DGND to FGND Separation Logic input voltage Logic input to switch output isolation Switch open-contact isolation (SW1, SW2, SW3, SW5, SW6) Switch open-contact Isolation (SW4) Operating relative humidity Operating temperature Storage temperature 1.5 ESD Rating Minimum Maximum Unit ESD Rating (Human Body Model) 1000V -0.3 -5 -0.3 7 -85 +5 VDD + 0.3 V V V V - 320 V - 320 V - 465 V 5 -40 -40 95 +110 +150 % C C 1.6 General Conditions Unless otherwise specified, minimum and maximum values are production testing requirements. Typical values are characteristic of the device and are the result of engineering evaluations. They are provided for information purposes only and are not part of the testing requirements. Specifications cover the operating temperature range TA = -40C to +85C. Also, unless otherwise specified, all testing is performed with VDD = 5VDC, logic low input voltage is 0VDC and logic high voltage is 5VDC. Absolute maximum electrical ratings are at 25C. Absolute Maximum Ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. Functional operation of the device at conditions beyond those indicated in the operational sections of this data sheet is not implied. 4 PRELIMINARY R00E INTEGRATED CIRCUITS DIVISION CPC75282 PRELIMINARY 1.7 Switch Specifications 1.7.1 Break Switches, SW1 and SW2 Parameter Test Conditions Symbol Minimum Typical Maximum Unit ISW - - 1 A 14.5 - - 31 10.5 - - 0.02 1.0 - - 320 60 - - V1 + 0.5 - - - 300 VSW1 (differential) = TLINE to TBAT VSW2 (differential) = RLINE to RBAT All-Off state. Off-State Leakage Current +25C, VSW (differential) = -320V to gnd VSW (differential) = +260V to -60V +85 C, VSW (differential) = -330V to gnd VSW (differential) = +270V to -60V -40C, VSW (differential) = -310V to gnd VSW (differential) = +250V to -60V ISW(on) = ±10mA, ±40mA, RBAT and TBAT = -2V On Resistance +25C RON +85C - -40C On Resistance Matching Per SW1 & SW2 On Resistance test conditions. Maximum Differential Voltage (Vmax) ON-State Voltage 1 Foldback Voltage Breakpoint 1 (V1) RON VON Foldback Voltage Breakpoint 2 (V2) VSW (on) = ±10V, +25C DC current limit 1 (ILIM1) VSW (on) = ±10V, +85C ISW VSW (on) = ±10V, -40C - DC current limit 2 (ILIM2) Dynamic current limit (t = <0.5 s) Break switches on, all other switches off. Apply ±1 kV 10x1000 s pulse with appropriate protection in place. +85 C, OFFx = 0, VSW (TLINE, RLINE) = ±330V V mA 1 - - ISW - 2.5 - A - - - - 1 A - - 1500 2100 - V/s ISW -40 C, OFFx = 0, VSW (TLINE, RLINE) = ±310V Transient Immunity 2 425 ISW +25 C, OFFx = 0, VSW (TLINE, RLINE) = ±320V Logic Input to Switch Output Isolation 80 dV/dt 1 Choice of secondary protector should ensure this rating is not exceeded. 2 Applied voltage is 100VP-P square wave at 100Hz. R00E PRELIMINARY 5 CPC75282 INTEGRATED CIRCUITS DIVISION PRELIMINARY 1.7.2 Ringing Return Switch, SW3 Parameter Test Conditions Symbol Minimum Typical Maximum Unit 1 A VSW3 (differential) = TLINE to TRINGING All-Off state. +25 C, VSW (differential) = -320V to gnd VSW (differential) = +260V to -60V Off-State Leakage Current - +85 C, VSW (differential) = -330V to gnd VSW (differential) = +270V to -60V ISW - ISW(on) = ±0mA, ±10mA, +25C 60 - 85 100 45 - - - 320 200 - - V1 + 0.5 - - - 135 70 85 - 210 1 - - - 2.5 - A 1 A - V/s RON - ISW(on) = ±0mA, ±10mA, -40C Maximum Differential Voltage (Vmax) ON-State Voltage 1 VON Foldback Voltage Breakpoint 1 (V1) Foldback Voltage Breakpoint 2 (V2) VSW (on) = ±10V, +25C DC current limit 1 (ILIM1) VSW (on) = ±10V, +85C ISW VSW (on) = ±10V, -40C DC current limit 2 (ILIM2) Dynamic current limit (t = <0.5 s) Ringing switches on, all other switches off. Apply ±1kV 10x1000 s pulse with appropriate protection in place. ISW +25C, OFFx = 0, VSW (TRINGING, TLINE) = ±320V Logic Input to Switch Output Isolation +85C, OFFx = 0, VSW (TRINGING, TLINE) = ±330V - - V mA ISW - -40C, OFFx = 0, VSW (TRINGING, TLINE) = ±310V Transient Immunity 2 - -40 C, VSW (differential) = -310V to gnd VSW (differential) = +250V to -60V ISW(on) = ±0mA, ±10mA, +85C On Resistance - - dV/dt 1500 2100 1 This parameter is not tested in production. Choice of secondary protector should ensure this rating is not exceeded. 2 6 Applied voltage is 100VP-P square wave at 100Hz. PRELIMINARY R00E CPC75282 INTEGRATED CIRCUITS DIVISION PRELIMINARY 1.7.3 Ringing Switch, SW4 Parameter Test Conditions Symbol Minimum Typical Maximum Unit 1 A VSW4 (differential) = RLINE to RRINGING All-Off state. Off-State Leakage Current +25C VSW (differential) = -255V to +210V VSW (differential) = +255V to -210V - +85 C VSW (differential) = -270V to +210V VSW (differential) = +270V to -210V ISW - -40 C VSW (differential) = -245V to +210V VSW (differential) = +245V to -210V - - On Resistance ISW (on) = ±70mA, ±80mA RON - 10 15 On Voltage ISW (on) = ±1mA VON - - 3 V On-State Leakage Current Inputs set for ringing -Measure ringing generator current to ground. IRINGING - 2 - mA ISW - - 150 mA ISW - - 2 A IRINGING - 300 1000 A 1 A - V/s Steady-State Current 1 Inputs set for ringing mode. Surge Current 1 Release Current Ringing switches on, all other switches off. Apply ±1kV 10x1000 s pulse with appropriate protection in place. SW4 transition from on to off. +25C, OFFx = 0, VSW (RRINGING, RLINE) = ±320V Logic input to switch output isolation +85C, OFFx = 0, VSW (RRINGING, RLINE) = ±330V ISW - -40C, OFFx = 0, VSW (RRINGING, RLINE) = ±310V Transient Immunity 2 - - dV/dt 1500 2100 1 This parameter is not tested in production. Choice of secondary protector should ensure this rating is not exceeded. 2 Applied voltage is 100VP-P square wave at 100Hz. R00E PRELIMINARY 7 CPC75282 INTEGRATED CIRCUITS DIVISION PRELIMINARY 1.7.4 Test Switches, SW5 and SW6 Parameter Test Conditions Symbol Minimum Typical Maximum Unit 1 A VSW1 (differential) = TLINE to TBAT VSW2 (differential) = RLINE to RBAT All-Off state. Off-State Leakage Current +25C, VSW (differential) = -320V to gnd VSW (differential) = +260V to -60V - +85 C, VSW (differential) = -330V to gnd VSW (differential) = +270V to -60V ISW - -40 C, VSW (differential) = -310V to gnd VSW (differential) = +250V to -60V - - ISW(on) = ±10mA, ±40mA, RBAT and TBAT = -2V On Resistance +25C RON +85C - -40C VSW (on) = ±10V, +25C DC current limit VSW (on) = ±10V, +85C ISW VSW (on) = ±10V, -40C Dynamic current limit (t = <0.5 s) Break switches on, all other switches off. Apply ±1kV 10x1000 s pulse with appropriate protection in place. ISW +25C, OFFx = 0, VSW (TLINE, RLINE) = ±320V Logic Input to Switch Output Isolation +85C, OFFx = 0, VSW (TLINE, RLINE) = ±330V ISW -40C, OFFx = 0, VSW (TLINE, RLINE) = ±310V Transient Immunity 1 1 8 - dV/dt 38 - 46 70 28 - - 175 80 110 - 210 250 - 2.5 - A - - - - 1 A - - 1500 2100 - V/s - mA Applied voltage is 100VP-P square wave at 100Hz. PRELIMINARY R00E INTEGRATED CIRCUITS DIVISION CPC75282 PRELIMINARY 1.8 Digital I/O Electrical Specifications Parameter Test Conditions Symbol Input voltage falling VIL Minimum Typical Maximum 0.8 - - 0.6 - - - - 2.0 - - 3.0 - - 1.1 Unit Input Characteristics Input Voltage, Logic Low (P1-P3, OFFx, CFG) Input Voltage, Logic Low (LATCHx) Input voltage, Logic High (P1-P3, OFFx) Input Voltage, Logic High (CFG) VIH Input voltage rising Input Voltage, Logic High (LATCHx) V Input Leakage Current, Logic High (OFFx) VDD = 5.25V, VBAT = -72V, VIH = 5V IIH 15 32 60 A Input Leakage Current, Logic High (P1-P3, LATCHx, CFG) VDD = 5.25V, VBAT = -72V, VIH = 5V IIH - - 20 A Input leakage current, Logic Low (P1-P3, LATCHx, OFFx, CFG) VDD = 5.25V, VBAT = -72V, VIL = 0V IIL - - 20 A Input leakage current, TSDx Logic High VDD = 5.25V, VBAT = -72V, VIH = 2.4V IIH 10 16 30 A Input leakage current, TSDx Logic low VDD = 5.25V, VBAT = -72V, VIL = 0.4V IIL 10 16 30 A Output Characteristics Output voltage, TSDx Logic High VDD = 5.25V, VBAT = -72V, ITSD = 10A VTSD_off 2.4 VDD - V Output voltage, TSDx Logic Low VDD = 5.25V, VBAT = -72V, ITSD = 1mA VTSD_on - 0 0.4 V R00E PRELIMINARY 9 CPC75282 INTEGRATED CIRCUITS DIVISION PRELIMINARY 1.9 Voltage and Power Specifications Parameter Test Conditions Symbol Minimum Typical Maximum Unit Voltage Requirements VDD - VDD 4.75 5.0 5.25 V VBAT1 - VBAT -19 -48 -72 V 1 VBAT is used only for internal protection circuitry. If VBAT rises above-10 V, the device will enter the all-off state and will remain in the all-off state until the battery drops below approximately -15V. Power Specifications VDD = 5V, VBAT = -48V, VIH = 2.4V, VIL = 0.4V, Measure IDD and IBAT Power consumption Idle/Talk State All-Off State - 15 3 - - 7.5 3 - - 20 3 - 1.6 3 3.0 - 0.75 3 1.5 - 1.8/1.5 3 4.0 - 4 10 A Unit - 2 P Ringing or Test Access State mW VDD = 5V, VBAT = -48V, VIH = 2.4V, VIL = 0.4V VDD Current Idle/Talk State IDD All-Off State Ringing or Test Access State VBAT Current VDD = 5V, VBAT = -48V, VIH = 2.4V, VIL = 0.4V, All States IBAT mA 2 Controlled via OFF pins. x 3 Combined power or current of both channels, both channels in the same state. Typical values from simulation. 1.10 Protection Circuitry Electrical Specifications Parameter Conditions Protection Diode Bridge Forward Voltage drop, Apply ± DC current limit of break continuous current switches (50/60 Hz) Forward Voltage drop, Apply ± dynamic current limit of break surge current switches Temperature Shutdown Specifications 1 Shutdown activation Not production tested - limits are temperature guaranteed by design and Quality Shutdown circuit Control sampling audits. hysteresis Loss of Battery Detector Threshold Loss of Battery Resumption of Battery Symbol Minimum Typical Maximum VF - 2.1 3.0 V VF - 5 - TTSD_on 110 125 150 C TTSD_off 10 - 25 C -19 =19 -10 -15 -5 -5 V 1 Temperature shutdown flag (T SDx) will be high during normal operation and low during temperature shutdown state. 10 PRELIMINARY R00E INTEGRATED CIRCUITS DIVISION CPC75282 PRELIMINARY 1.11 Truth Tables 1.11.1 Operating States: CFG=0 State Idle/Talk Test Ringing Test/Monitor Idle/Talk Test/Monitor Ringing Test Ringing All-Off P3 P2 P1 OFFx1 Break Switches Ringing Switches Test Switches 0 0 0 0 1 1 1 1 x 0 0 1 1 0 0 1 1 x 0 1 0 1 0 1 0 1 x 1 ON OFF OFF ON ON ON OFF OFF OFF OFF OFF ON OFF OFF OFF ON ON OFF OFF ON OFF ON OFF ON OFF ON OFF 1 1 1 1 1 1 1 02 1 P1, P2, and P3 data input values are directed to a given channel when the respective LATCH logic signal is set to “0.” x OFFx is a per-channel control. 2 A “0” on OFFx resets the CPC75282, the device will remain in the All-Off state until OFFx is returned to “1” and the next LATCHx signal is applied. 3 CFG is fixed at D GND; if CFG switches states when VDD is applied, the change will be recognized by a given channel after a LATCH low transition is applied to that channel. 1.11.2 Operating States: CFG=1 State Idle/Talk Test Ringing All-Off Idle/Talk Test/Monitor Ringing Test Ringing All-Off P3 P2 P1 OFFx1 Break Switches Ringing Switches Test Switches 0 0 0 0 1 1 1 1 x 0 0 1 1 0 0 1 1 x 0 1 0 1 0 1 0 1 x 1 1 1 1 1 1 1 1 ON OFF OFF OFF ON ON OFF OFF OFF OFF OFF ON OFF OFF OFF ON ON OFF OFF ON OFF OFF OFF ON OFF ON OFF 02 1 P1, P2, and P3 data input values are directed to a given channel when the respective LATCH logic signal is set to “0.” x OFFx is a per-channel control. 2 A “0” on OFFx resets the CPC75282, the device will remain in the All-Off state until OFFx is returned to “1” and the next LATCHx signal is applied. 3 CFG is fixed at v ; if CFG switches states when V is applied, the change will be recognized by a given channel after a LATCH low DD DD transition is applied to that channel. R00E PRELIMINARY 11 INTEGRATED CIRCUITS DIVISION CPC75282 PRELIMINARY 2. Functional Description away from the SLIC via the protection diode bridge. Power-cross potentials are also reduced by the current limiting and thermal shutdown circuits. 2.1 Introduction The CPC75282 Dual LCAS device has six operating states: • Idle/Talk: Break switches SW1 and SW2 closed, ringing switches SW3 and SW4 open, and test switches SW5 and SW6 open. • Ringing: Break switches SW1 and SW2 open, ringing switches SW3 and SW4 closed, and test switches SW5 and SW6 open. • Test: Break switches SW1 and SW2 open, ringing switches SW3 and SW4 open, and loop test switches SW5 and SW6 closed. • Test/Monitor: Break switches SW1 and SW2 closed, ringing switches SW3 and SW4 open, and test switches SW5 and SW6 closed. • Test Ringing: Break switches SW1 and SW2 open, ringing switches SW3 and SW4 closed, and test switches SW5 and SW6 closed. • All-off: Break switches SW1 and SW2 open, ringing switches SW3 and SW4 open, and test switches SW5 and SW6 open. To protect the CPC75282 from an over-voltage fault condition, use of a secondary protector is required. The secondary protector must limit the voltage seen at the tip and ring terminals to a level below the maximum breakdown voltage of the switches. To minimize the stress on the solid-state contacts, use of a foldback or crowbar type secondary protector is highly recommended. With proper selection of the secondary protector, a line card using the CPC75282 will meet all relevant ITU, LSSGR, TIA/EIA and IEC protection requirements. The CPC75282 operates from a single +5V supply. This gives the device extremely low idle and active power consumption with virtually any range of battery voltage. The battery voltage used by the CPC75282 has a two-fold function. For protection purpose it is used as a fault condition current source during a negative lightning event. Second, it is used as a reference so that in the event of battery voltage loss, the CPC75282 will enter the All-Off state. See “Truth Tables” on page 11 for more information. 2.2 Under Voltage Switch Lock-Out Circuitry The CPC75282 offers break-before-make and make-before-break switching from the ringing state to the idle/talk state with simple logic input control. Solid-state switch construction means no impulse noise is generated when switching during ring cadence or ring trip, eliminating the need for external zero-cross switching circuitry. State control is via simple logic input so no additional driver circuitry is required. The linear break switches, SW1 and SW2, have exceptionally low RON and excellent matching characteristics. The ringing switch, SW4, has a minimum open contact breakdown voltage of 465V at +25°C sufficiently high with proper protection to prevent breakdown in the presence of a transient fault condition (i.e., passing the transient on to the ringing generator). Smart logic in the CPC75282 now provides for switch state control during both power up and power loss transitions. An internal detector is used to evaluate the VDD supply to determine when to de-assert the under-voltage switch lock-out circuitry with a rising VDD and when to assert the under-voltage switch lock-out circuitry with a falling VDD. Any time unsatisfactory low VDD conditions exist, the lock-out circuit overrides user switch control by blocking the information at the external input pins, and conditioning internal switch commands to the All-Off state. Upon restoration of VDD, the switches will remain in the All-Off state until the LATCHx input is pulled low. Integrated into the CPC75282 is an over-voltage clamping circuit, active current limiting, and a thermal shutdown mechanism to provide protection for the SLIC during a fault condition. Positive and negative lightning surge currents are reduced by the current limiting circuitry and hazardous potentials are diverted 12 The rising VDD lock-out release threshold is internally set to ensure all internal logic is properly biased and functional before accepting external switch commands from the input to control the switch states. For a falling VDD event, the lock-out threshold is set to assure proper logic and switch behavior up to the moment the switches are forced off and external inputs are suppressed. PRELIMINARY R00E CPC75282 INTEGRATED CIRCUITS DIVISION PRELIMINARY 2.3 Switch Logic With the CPC75282, make-before-break and break-before-make operations can easily be accomplished by applying the proper sequence of logic-level inputs to the device. 2.3.1 Start-up The CPC75282 uses smart logic to monitor the VDD supply. Any time the VDD is below an internally set threshold, the smart logic places the control logic to the all-off state until the LATCHx input is pulled low. Prior to the assertion of a logic low at the LATCHx pin, the switch control inputs must be properly conditioned. 2.3.2 Switch Timing When switching from the ringing state to the idle/talk state, the CPC75282 provides the ability to control the release timing of the ringing switches, SW3 and SW4, relative to the state of the switches, SW1 and SW2, using simple logic inputs. The two available techniques are referred to as make-before-break and break-before-make operation. When the break switch contacts of SW1 and SW2 are closed (made) before the ringing switch contacts of SW3 and SW4 are opened (broken), this is referred to as make-before-break operation. Break-before-make operation occurs when the ringing contacts of SW3 and SW4 are opened (broken) before the switch contacts of SW1 and SW2 are closed (made). The logic sequences for either mode of operation are given in “Make-Before-Break Operation Logic Table (Ringing to Talk Transition)” on page 13 and “Break-Before-Make Ringing to Talk Transition Logic Sequence CPC7592xA/B” on page 14. Logic states and explanations are shown in “Truth Tables” on page 11. 2.3.3 Make-Before-Break Operation To use make-before-break operation, change the logic inputs from the ringing state directly to the idle/talk state. Application of the idle/talk state opens the ringing return switch, SW3, as the break switches, SW1 and SW2, close. The ringing switch, SW4, remains closed until the next zero-crossing of the ringing current. While in the make-before-break state, ringing potentials in excess of the CPC75282 protection circuitry thresholds will be diverted away from the SLIC. 2.3.4: Make-Before-Break Operation Logic Table (Ringing to Talk Transition) State (CFG=0, P3=0) P2 P1 Ringing 1 0 Makebeforebreak 0 0 Idle/Talk 0 0 R00E LATCHx 0 OFFx Timing 1 SW4 waiting for next zero-current crossing to turn off. Maximum time is one-half of the ringing cycle. In this transition state current limited by the DC break switch current limit value will be sourced from the ring node of the SLIC. Zero-cross current has occurred PRELIMINARY Ringing Break Ringing Test Return Switches Switch Switches Switch 1x & 2 x 4x 5 x & 6x 3x Off On On Off On Off On Off On Off Off Off 13 CPC75282 INTEGRATED CIRCUITS DIVISION PRELIMINARY Break-before-make operation occurs when the ringing switches open before the break switches, SW1 and SW2, close. 2.3.5: Break-Before-Make Ringing to Talk Transition Logic Sequence CPC7592xA/B State CFG=0, P3=0 P2 P1 LATCHx OFFx Timing Hold this state for at least one-half of the ringing cycle. SW4 waiting for zero current to turn off. Zero current has occurred. SW4 has opened Break switches close. Ringing 1 0 1 All-Off 1 1 0 0 All-Off 1 1 0 Talk 0 0 1 2.3.6 Break -Before- Make Operation Break-before-make operation can be achieved using OFFx to disable all of the switches when pulled to a logic low. Although logically disabled, an active (closed) ringing switch, SW4, will remain closed until the next zero crossing current event. 1. Pull OFFx to a logic low to end the ringing state. This opens the ringing return switch, SW3, and prevents any other switches from closing. 2. Keep OFFx low for at least one-half the duration of the ringing cycle period to allow sufficient time for a zero crossing current event to occur and for the circuit to enter the break-before-make state. 3. During the OFFx low period, set the P1, P2, and P3 inputs to the idle/talk state. 4. Release OFFx , allowing the internal pull-up to activate the break switches. 2.4 Data Latch The CPC75282 has integrated transparent data latches. The latch enable operation is controlled by logic input levels at the LATCHx pin. Data input to the latch is via the input pins P1, P2, and P3 while the outputs of the data latch are internal nodes used for state control. When the latch enable control pin is at a logic 0 the data latch is transparent and the input control signals flow directly through the data latch to the state control circuitry. A change in input will be reflected by a change in the switch states. 14 Ringing Break Ringing Test Return Switches Switch Switches Switch 1x & 2 x 4x 5 x & 6x 3x Off On On Off Off Off On Off Off Off Off Off On Off Off Off Whenever the latch enable control pin is at logic 1, the data latch is active and data is locked. Subsequent changes to the input controls P1, P2, and P3 will not result in a change to the control logic or affect the existing switch states. The switches will remain in the state they were in when the LATCHx changes from logic 0 to logic 1, and will not respond to changes in input as long as the LATCHx is at logic 1. However, neither the TSDx nor the OFFx are affected by the latch function. Since internal thermal shutdown control and external OFFx control is not affected by the state of the latch enable input, TSDx and OFFx will override state control. 2.5 TSD Pin Description The TSDx pins are bidirectional I/O structures with internal pull-up resistors sourced from VDD. As outputs, these pins indicate the status of the thermal shutdown circuitry for the associated channels. Typically, during normal operation, these pins will be pulled up to VDD , but, under fault conditions that create excess thermal loading, the channels will enter thermal shutdown and a logic low will be output. As inputs, the TSDx pins are utilized to place the channel into the All-Off state by simply pulling the input low. For applications using low-voltage logic devices (lower than VDD), IXYS Integrated Circuits Division recommends the use of an open-collector or an open-drain type output to control TSDx. This avoids PRELIMINARY R00E INTEGRATED CIRCUITS DIVISION CPC75282 PRELIMINARY sinking the TSDx pull up bias current to ground during normal operation when the All-Off state is not required. If TSDx is set to a logic 1 or tied to VCC, the channel just ignores this input, and still enters the thermal shutdown state at high temperature. battery monitor feature draws a small current from the battery (less than 1A typical) and will add slightly to the device’s overall power dissipation. 2.9 Protection 2.9.1 Diode Bridge 2.6 Ringing Switch Zero-Cross Current Turn Off After the application of a logic input to turn SW4 off, the ringing switch is designed to delay the change in state until the next zero-crossing. Once on, the switch requires a zero-current cross to turn off, and therefore should not be used to switch a pure DC signal. The switch will remain in the on state no matter the logic input until the next zero crossing. These switching characteristics will reduce and possibly eliminate overall system impulse noise normally associated with ringing switches. See IXYS Integrated Circuits Division’s application note, AN-144, Impulse Noise Benefits of Line Card Access Switches, for more information. The attributes of ringing switch, SW4, may make it possible to eliminate the need for a zero-cross switching scheme. A minimum impedance of 300 in series with the ringing generator is recommended. 2.7 Power Supplies Both a +5V supply and battery voltage are connected to the CPC75282. Switch state control is powered exclusively by the +5V supply. As a result, the CPC75282 exhibits extremely low power consumption during active and idle states. Although battery power is not used for switch control, it is required to supply current during negative overvoltage fault conditions at tip and ring. 2.8 Battery Voltage Monitor The CPC75282 also uses the VBAT voltage to monitor battery voltage. If system battery voltage is lost, both channels of the CPC75282 immediately enter the All-Off state. It remains in this state until the battery voltage is restored. The device also enters the All-Off state if the battery voltage rises more positive than about –10V with respect to ground and remains in the All-Off state until the battery voltage drops below approximately –15V with respect to ground. This R00E Both channels of the CPC75282 use a combination of current limited break switches, a diode bridge, and a thermal shutdown mechanism to protect the SLIC device or other associated circuitry from damage during line transient events, such as lightning. During a positive transient condition, the fault current is conducted through the diode bridge to ground via FGND. Voltage is clamped to a diode drop above ground. Negative lightning is directed to battery via steering diodes in the diode bridge. For power induction or power-cross fault conditions, the positive cycle of the transient is clamped to a diode drop above ground and the fault current directed to ground. The negative cycle of the transient is steered to battery. Fault currents are limited by the current-limit circuit. 2.9.2 Current Limiting function If a lightning strike transient occurs when the device is in the Idle/Talk state, the current is passed along the line to the integrated protection circuitry, and restricted by the dynamic current limit response of the active switches. During the Idle/Talk state, when a 1000V 10x1000 s lightning pulse (GR-1089-CORE lightning) is applied to the line though a properly clamped external protector, the current seen at TLINE and RLINE will be a pulse with a typical magnitude of 2.5A and a duration less than 0.5s. If a power-cross fault occurs with the device in the Idle/Talk state, the current is passed though break switches, SW1 and SW2, on to the integrated protection circuit, but is limited by the DC current limit response of the two break switches. The DC current limit is dependent on the switch differential voltage, as shown in “Figure 2: Switches 1-3” on page 17. Note that the current limit circuitry has a negative temperature coefficient. As a result, if the device is subjected to extended heating due to a power cross fault condition, the measured current at TLINE and RLINE will decrease as the device temperature PRELIMINARY 15 INTEGRATED CIRCUITS DIVISION CPC75282 PRELIMINARY increases. If the device temperature rises sufficiently, the temperature shutdown mechanism will activate and the device will enter the All-Off state. 2.10 Thermal Shutdown The thermal shutdown mechanism activates when the device die temperature reaches a minimum of 110°C, placing the device in the All-Off state regardless of logic input. During thermal shutdown events the TSDx pin will output a logic low with a nominal 0V level. A logic high is output from the TSDx pin during normal operation with a typical output level equal to VDD. If presented with a short duration transient, such as a lightning event, the thermal shutdown feature will typically not activate. But in an extended power-cross event, the device temperature will rise and the thermal shutdown mechanism will activate forcing the switches to the All-Off state. At this point the current measured into TLINE or RLINE will drop to zero. Once the device enters thermal shutdown, it will remain in the All-Off state until the temperature of the device drops below the de-activation level of the thermal shutdown circuit. This permits the device to autonomously return to normal operation. If the transient has not passed, current will again flow up to the value allowed by the dynamic DC current limiting of the switches and 16 heating will resume, reactivating the thermal shutdown mechanism. This cycle of entering and exiting the thermal shutdown mode will continue as long as the fault condition persists. If the magnitude of the fault condition is great enough, the external secondary protector will activate, shunting the fault current to ground. 2.11 External Protection Elements The CPC75282 requires only over-voltage secondary protection on the loop side of the device. The integrated protection feature described above negates the need for additional external protection on the SLIC side. The secondary protector must limit voltage transients to levels that do not exceed the breakdown voltage or input-output isolation barrier of the CPC75282. A foldback or crowbar type protector is recommended to minimize stresses on the CPC75282. Consult IXYS Integrated Circuits Division’s application note, AN-100, “Designing Surge and Power Fault Protection Circuits for Solid State Subscriber Line Interfaces,” for equations related to the specifications of external secondary protectors, fused resistors, and PTCs. PRELIMINARY R00E CPC75282 INTEGRATED CIRCUITS DIVISION PRELIMINARY 3. Typical Performance Characteristics 3.1 Figure 1: Protection Circuit 3.3 Figure 3: Switch 4 +I DC Current Limit (Break Switches) VBAT-3 RON VBAT -VOS -V <1μA +V 3V +VOS DC Current Limit (of Break Switches) -I 3.4 Figure 4: Switches 5-6 3.2 Figure 2: Switches 1-3 ISW ILIMIT +I ILIM1 2/3 RON 2/3 RON -VMAX -V2 -V1 -ILIM2 VSW -1.5 ILIM2 RON 1.5 V1 -V RON -1.5V RON V2 VMAX +V 1.5V 2/3 RON -ILIM1 R00E ILIMIT PRELIMINARY -I 17 INTEGRATED CIRCUITS DIVISION CPC75282 PRELIMINARY 4. Manufacturing Information 4.1 Moisture Sensitivity All plastic encapsulated semiconductor packages are susceptible to moisture ingression. IXYS Integrated Circuits Division classified all of its plastic encapsulated devices for moisture sensitivity according to the latest version of the joint industry standard, IPC/JEDEC J-STD-020, in force at the time of product evaluation. We test all of our products to the maximum conditions set forth in the standard, and guarantee proper operation of our devices when handled according to the limitations and information in that standard as well as to any limitations set forth in the information or standards referenced below. Failure to adhere to the warnings or limitations as established by the listed specifications could result in reduced product performance, reduction of operable life, and/or reduction of overall reliability. This product carries a Moisture Sensitivity Level (MSL) rating as shown below, and should be handled according to the requirements of the latest version of the joint industry standard IPC/JEDEC J-STD-033. Device Moisture Sensitivity Level (MSL) Rating CPC75282KA MSL 1 4.2 ESD Sensitivity This product is ESD Sensitive, and should be handled according to the industry standard JESD-625. 4.3 Reflow Profile This product has a maximum body temperature and time rating as shown below. All other guidelines of J-STD-020 must be observed. Device Maximum Temperature x Time CPC75282KA 260°C for 30 seconds 4.4 Board Wash IXYS Integrated Circuits Division recommends the use of no-clean flux formulations. However, board washing to remove flux residue is acceptable, and the use of a short drying bake may be necessary. Chlorine-based or Fluorine-based solvents or fluxes should not be used. Cleaning methods that employ ultrasonic energy should not be used. Pb 18 e3 PRELIMINARY R00E CPC75282 INTEGRATED CIRCUITS DIVISION PRELIMINARY 4.5 Mechanical Dimensions 4.5.1 CPC75282KA Package 44-Pin TQFP Package Recommended PCB Land Pattern 12.00 ± 0.20 (0.472 ± 0.008) 10.00 ± 0.10 (0.394 ± 0.004) 11.50 (0.453) 1.20 Max (0.047 Max) 10.00 ± 0.10 (0.394 ± 0.004) 12.00 ± 0.20 (0.472 ± 0.008) 0.80 (0.031) 11.50 (0.453) Pin 44 Pin 1 0.05 Min - 0.15 Max (0.002 Min - 0.006 Max) 0.37 ± 0.07 (0.014 ± 0.003) 1.00 ± 0.05 (0.039 ± 0.002) 1.00 Ref (0.039) Ref 0.80 (0.031) 0.55 (0.022) 1.45 (0.057) Dimensions mm (inches) 0.60 ± 0.15 (0.024 ± 0.006) 4.5.2 CPC75282KATR Tape & Reel 330.2 DIA. (13.00 DIA) Top Cover Tape Thickness 0.102 MAX (0.004 MAX) 9.2 (0.36) B0=12.35 (0.486) 11.5 (0.453) W=24.00+0.3 (0.94+0.01) 1.0 (0.039) Embossed Carrier K0=1.85 (0.073) Embossment 9.4 (0.37) K1=1.35 (0.053) A0=12.35 (0.486) 16 (0.63) Dimensions mm (inches) For additional information please visit www.ixysic.com IXYS Integrated Circuits Division makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in IXYS Integrated Circuits Division’s Standard Terms and Conditions of Sale, IXYS Integrated Circuits Division assumes no liability whatsoever, and disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right. The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to support or sustain life, or where malfunction of IXYS Integrated Circuits Division’s product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. IXYS Integrated Circuits Division reserves the right to discontinue or make changes to its products at any time without notice. Specifications: DS-CPC75282-R00E © Copyright 2012, IXYS Integrated Circuits Division All rights reserved. Printed in USA. 12/22/2012 R00E PRELIMINARY 19