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HC5513 Datasheet(PDF) 6 Page - Renesas Technology Corp |
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HC5513 Datasheet(HTML) 6 Page - Renesas Technology Corp |
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6 / 20 page ![]() HC5513 FN3963 Rev.12.00 Page 6 of 20 August 2003 LOOP CURRENT DETECTOR On-Hook to Off-Hook RD = 39k-40oC to 85oC 372/RD 465/RD 558/RD mA Off-Hook to On-Hook RD = 39k-40oC to 85oC 325/RD 405/RD 485/RD mA Loop Current Hysteresis RD = 39k-40oC to 85oC 25/RD 60/RD 95/RD mA GROUND KEY DETECTOR Tip/Ring Current Difference - Trigger (Note 29, Figure 11) 8 12 17 mA Tip/Ring Current Difference - Reset (Note 29, Figure 11) 3 7 12 mA Hysteresis (Note 29, Figure 11) 0 5 9 mA FIGURE 10. IDLE CHANNEL NOISE FIGURE 11. GROUND KEY DETECT RING TRIP DETECTOR (DT, DR) Offset Voltage Source Res = 0 -20 - 20 mV Input Bias Current Source Res = 0 -500 - 500 nA Input Common-Mode Range Source Res = 0 VBAT +1 - 0 V Input Resistance Source Res = 0, Balanced 3 - - M RING RELAY DRIVER VSAT at 25mA IOL = 25mA - 1.0 1.5 V Off-State Leakage Current VOH = 12V - - 10 A DIGITAL INPUTS (E0, E1, C1, C2) Input Low Voltage, VIL 0- 0.8 V Input High Voltage, VIH 2- VCC V Input Low Current, IIL: C1, C2 VIL = 0.4V -200 - - A Input Low Current, IIL: E0, E1 VIL = 0.4V -100 - - A Input High Current VIH = 2.4V - - 40 A DETECTOR OUTPUT (DET) Output Low Voltage, VOL IOL = 2mA - - 0.45 V Output High Voltage, VOH IOH = 100A2.7 - - V Internal Pull-Up Resistor 10 15 20 k POWER DISSIPATION Open Circuit State C1 = C2 = 0 - - 23 mW On-Hook, Standby C1 = C2 = 1 - - 30 mW On-Hook, Active C1 = 0, C2 = 1, RL = High Impedance - - 150 mW Electrical Specifications TA = -40oC to 85oC, VCC = 5V 5%, VEE = -5V5%, VBAT = -28V, AGND = BGND = 0V, RDC1 = RDC2 = 41.2k , RD = 39k, RSG =, RF1 = RF2 = 0, CHP = 10nF, CDC = 1.5F, ZL = 600. (Continued) PARAMETER CONDITIONS MIN TYP MAX UNITS RT RRX 600k 300k 600 VTR VTX RL TIP 5 VTX 21 RING 6 RSN 19 TIP 5 RSN 19 RING 6 RDC 17 RDC2 41.2k RDC1 41.2k CDC 1.5 F DET E1 = C1 = 0, C2 = 1 |
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