HC5513 Intersil Corporation, HC5513 Datasheet
HC5513
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HC5513 Summary of contents
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... Data Sheet TR909 DLC/FLC SLIC with Low Power Standby The HC5513 is a subscriber line interface circuit which is interchangeable with Ericsson’s PBL3764 for distributed central office applications. Enhancements include immunity to circuit latch-up during hot plug and absence of false signaling in the presence of longitudinal currents. ...
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... TRO I DCMET 23mA RING RSN 28 16 FIGURE 1. OVERLOAD LEVEL (TWO-WIRE PORT) 55 HC5513 Thermal Information 110 C Thermal Resistance (Typical, Note 1) 22 Lead PDIP Package . . . . . . . . . . . . . . . . . . . . . . . 28 Lead PLCC Package Continuous Dissipation Lead PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5W 28 Lead PLCC Package ...
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... Longitudinal TIP 2.16 F RING RSN FIGURE 4. LONGITUDINAL TO METALLIC AND LONGITUDINAL TO 4-WIRE BALANCE 56 HC5513 5 -5V 5 39k , CONDITIONS No False Detections, (Loop Current), LB > 45dB (Note 4, Figure 3A) No False Detections (Loop Current) ...
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... R LR FIGURE 6. TWO-WIRE RETURN LOSS 4-WIRE RECEIVE PORT (RSN) DC Voltage R Sum Node Impedance (Guaranteed by X Design) Current Gain-RSN to Metallic FREQUENCY RESPONSE (OFF-HOOK) 2-Wire to 4-Wire 4-Wire to 2-Wire 4-Wire to 4-Wire 57 HC5513 5 -5V 5 39k , ...
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... Idle Channel Noise at 4-Wire HARMONIC DISTORTION 2-Wire to 4-Wire 4-Wire to 2-Wire BATTERY FEED CHARACTERISTICS Constant Loop Current Tolerance R = 41.2k DCX Loop Current Tolerance (Standby) Open Circuit Voltage ( TIP RING 58 HC5513 5 -5V 5 39k , ...
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... Input High Voltage Input Low Current C1 Input Low Current E0 Input High Current DETECTOR OUTPUT (DET) Output Low Voltage Output High Voltage HC5513 5 -5V 5 39k , ...
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... On-Hook BAT PSRR 4-Wire Port 4-Wire Port 4-Wire Port BAT -48V SUPPLY 5V SUPPLY -5V SUPPLY R L 600 60 HC5513 5 -5V 5 39k , CONDITIONS ...
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... RING HC5513 Circuit Operation and Design Information The HC5513 is a current feed voltage sense Subscriber Line Interface Circuit (SLIC). This means that for short loop applications the SLIC provides a programed constant current to the tip and ring terminals while sensing the tip to ring voltage. ...
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... DC1 DC2 where Voltage differential between tip and ring Loop resistance HC5513 For on-hook transmission The value of R loop length operation. This requires that the saturation guard reference voltage be set as high as possible without clipping the incoming or outgoing VF signal. A voltage margin of -4V on tip and -4V on ring, for a total of -8V margin, is recommended as a general guideline ...
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... Gain The 4-wire to 4-wire gain is equal to V (EQ. 15) From Equations 9, 10 and 11 with – (EQ. 16 250 + - 250 HC5513 FIGURE 16. SIMPLIFIED AC TRANSMISSION CIRCUIT to make Z = 600 in series with 2. 600 ----------------------------------------- – 6 – ...
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... DET. See Table 1 to determine the active detector for a given logic input. For further discussion of the logic circuitry see section titled “Digital Logic Inputs”. 64 HC5513 Before proceeding with an explanation of the loop current detector, ground key detector and later the longitudinal impedance important to understand the difference ...
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... REF TIP RING 1.25V DIGITAL MULTIPLEXER DET . Software can examine the duty cycle RING TRIP TIP COMPARATOR RG V BAT RING RINGRLY HC5513 RING RELAY -5V DET ...
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... Operational Amplifier inputs via the two 5k resistors. Digital Logic Inputs Table 1 is the logic truth table for the TTL compatible logic input pins. The HC5513 has two enable inputs pins (E0, E1) and two control inputs pins (C1, C2). The enable pin E0 is used to enable or disable the DET output pin ...
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... The fuse resistors (R nondestructive power dissipaters during surge and fuses when the line in exposed to a power cross. Power-Up Sequence The HC5513 has no required power-up sequence. This is a result of the Dielectrically Isolated (DI) process used in the fabrication of the part. By using the DI process, care ...
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... G DCMET in Figure 7. Note established with a series 600 DCMET resistor between tip and ring. 68 HC5513 14. Two-Wire to Four-Wire (Metallic to V 2-wire to 4-wire (metallic to V using the following equation. G defined in Figure 7. . Reference Figure 1. 15. Current Gain RSN to Metallic - The current gain RSN to ...
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... HPR RING side of AC/DC separation capacitor C DC loop current. The other end HPT TIP side of AC/DC separation capacitor C loop current. The other end HC5513 27. Constant Loop Current - The constant loop current is calcu lated using the following equation 2500 / (R L 28. Standby State Loop Current - The standby state loop current ) ...
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... A filter ca also connected between this pin and N HPT 20 HPR HC5513 (PDIP) TOP VIEW HPT 22 1 HPR RSN TIPX 5 18 AGND ...
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... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see web site http://www.intersil.com 71 HC5513 C (NOTE 32) HP ...