HC5513BIP Intersil Corporation, HC5513BIP Datasheet
HC5513BIP
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HC5513BIP Summary of contents
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... This process feature makes the HC5513 ideally suited for use in harsh outdoor environments. Ordering Information PART TEMP. RANGE o NUMBER ( C) PACKAGE HC5513BIM - PLCC HC5513BIP - PDIP Block Diagram RING RELAY RINGRLY DRIVER DT RING TRIP DETECTOR DR TIP RING 2-WIRE ...
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Absolute Maximum Ratings Operating Temperature Range . . . . . . . . . . . . . . . . - Power Supply (- Supply Voltage V to GND . . ...
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Electrical Specifications T = -40 A 41. Specified. All pin number references in the figures refer to the 28 lead PLCC package. (Continued) PARAMETER LONGITUDINAL CURRENT LIMIT (TIP/RING) Off-Hook (Active) On-Hook (Standby 368 TIP RSN ...
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Electrical Specifications T = -40 A 41. Specified. All pin number references in the figures refer to the 28 lead PLCC package. (Continued) PARAMETER 2-Wire Return Loss C = 20nF HP TIP IDLE VOLTAGE Active ...
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Electrical Specifications T = -40 A 41. Specified. All pin number references in the figures refer to the 28 lead PLCC package. (Continued) PARAMETER INSERTION LOSS 2-Wire to 4-Wire 4-Wire to 2-Wire GAIN TRACKING (Ref = -10dBm, at ...
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Electrical Specifications T = -40 A 41. Specified. All pin number references in the figures refer to the 28 lead PLCC package. (Continued) PARAMETER LOOP CURRENT DETECTOR On-Hook to Off-Hook Off-Hook to On-Hook Loop Current Hysteresis GROUND KEY ...
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Electrical Specifications T = -40 A 41. Specified. All pin number references in the figures refer to the 28 lead PLCC package. (Continued) PARAMETER Internal Pull-Up Resistor POWER DISSIPATION Open Circuit State On-Hook, Standby On-Hook, Active Off-Hook, Active ...
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I TIP TIP RING I 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 ...
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Figure 15 shows the relationship between the saturation guard voltage, the loop current and the loop resistance. Notice from Figure 15 that for a loop resistance <1.2k (R 21.4k ) the SLIC is operating in the constant current feed region ...
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the AC metallic voltage between tip and ring, TR including the voltage drop across the fuse resistors the AC metallic voltage. Either at the ground TX referenced 4-wire side or the SLIC ...
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Transhybrid Circuit The purpose of the transhybrid circuit is to remove the receive signal (V ) from the transmit signal (V RX preventing an echo on the transmit side. This is accomplished by using an external op amp (usually part ...
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TIP RING CASE 1 CASE 2 CASE METALLIC LONGITUDINAL LONGITUDINAL METALLIC LONGITUDINAL LONGITUDINAL FIGURE 18. LOOP CURRENT AND GROUND KEY DETECTORS A filter capacitor ( parallel with R D accuracy of ...
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The function of this circuit is to maintain the tip and ring voltages symmetrically around V /2, in the presence of BAT longitudinal currents. The differential transconductance amplifiers G and G accomplish this by sourcing or sinking T R the ...
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AC-DC Separation Capacitor, C The high pass filter capacitor connected between pins HPT and HPR provides the separation between circuits sensing tip to ring DC conditions and circuits processing AC signals. A 10nf C will position the low end frequency ...
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Notes 2. Overload Level (Two-Wire port) - The overload level is speci- fied at the 2-wire port (V ) with the signal source at the 4-wire TR0 receive port ( increase the amplitude of RX ...
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Two-Wire Idle Channel Noise - The 2-wire idle channel noise specified with the 2-wire port terminated in 600 TR and with the 4-wire receive port grounded (Reference Figure 10). 24. Four-Wire Idle Channel Noise - The ...
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Pin Descriptions (Continued) PLCC PDIP SYMBOL Loop current programming resistor. Resistor R pacitor Input to ring trip comparator. Ring trip detection is accomplished by connecting an external network to a comparator in the ...
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... All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with- out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...