HC55120 Intersil Corporation, HC55120 Datasheet
HC55120
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HC55120 Summary of contents
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... HC55120, HC55121, HC55130, HC55131, HC55140, TM HC55141, HC55142, HC55143, HC55150, HC55151 Data Sheet Low Power Universal SLIC Family The UniSLIC14 is a family of Ultra Low Power SLICs. The feature set and common pinouts of the UniSLIC14 family positions universal solution for: Plain Old Telephone Service (POTS), PBX, Central Office, Loop Carrier, Fiber in the Loop, ISDN-TA and NT1+, Pairgain and Wireless Local Loop ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 Ordering Information MAX LOOP PART CURRENT POLARITY NUMBER (mA) REVERSAL HC55120CB 30 HC55120CM 30 HC55121IB 30 • • HC55121IM 30 HC55130IB 45 HC55130IM 45 HC55131IM 45 HC55140IB 45 • HC55140IM 45 • • HC55141IM 45 HC55142IB 45 • HC55142IM 45 • • HC55143IM 45 HC55150CB 45 • ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 Absolute Maximum Ratings Temperature, Humidity Storage Temperature Range . . . . . . . . . . . . . . . . -65 Operating Temperature Range -40 Operating Junction Temperature Range - Power Supply (- Supply Voltage V to GND . . . . . . . . . . . . . . . . . . . . -0. Supply Voltage V to GND . . . . . . . . . . . . . . . . . . . .-V ...
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... SHD FIGURE 3B. LONGITUDINAL CURRENT LIMIT OFF-HOOK (ACTIVE 120k , R = 38. 50k , RDC_RAC = 20k , LIM D (•) Symbol used to indicate the test applies HC55120 HC55121 HC55130/1 HC55140/1 HC55142/3 HC55150/1 Forward Forward • • Only Only Forward Forward • • Only Only • ...
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... 120k , R = 38. 50k , RDC_RAC = 20k , LIM D (•) Symbol used to indicate the test applies HC55120 HC55121 HC55130/1 HC55140/1 HC55142/3 HC55150/1 MIN MIN MIN MIN Forward Forward Only Only ...
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... VRX FIGURE 7. OVERLOAD LEVEL (4-WIRE TRANSMIT PORT), OUTPUT OFFSET VOLTAGE AND HARMONIC DISTORTION = 120k , R = 38. 50k , RDC_RAC = 20k , LIM D (•) Symbol used to indicate the test applies HC55120 HC55121 HC55130/1 HC55140/1 HC55142/3 HC55150 TIP TX 300 2. ...
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... V TX OPEN 120k , R = 38. 50k , RDC_RAC = 20k , LIM D (•) Symbol used to indicate the test applies HC55120 HC55121 HC55130/1 HC55140/1 HC55142/3 HC55150/1 Forward Forward • • Only Only Forward Forward • • Only Only Forward Forward • • Only Only • ...
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... R LIM 38. 120k , R = 38. 50k , RDC_RAC = 20k , LIM D (•) Symbol used to indicate the test applies HC55120 HC55121 HC55130/1 HC55140/1 HC55142/3 HC55150/1 • • Forward Forward Only Only Forward Forward • • Only Only Forward Forward • • Only ...
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... 200 120k , R = 38. 50k , RDC_RAC = 20k , LIM D (•) Symbol used to indicate the test applies HC55120 HC55121 HC55130/1 HC55140/1 HC55142/3 HC55150/1 Forward Forward • • Only Only • • • • • • • • • • • ...
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... 120k , R = 38. 50k , RDC_RAC = 20k , LIM D (•) Symbol used to indicate the test applies HC55120 HC55121 HC55130/1 HC55140/1 HC55142/3 HC55150/1 • • • • • • • • • • • • • • NA/ NA/ • ...
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... 120k , R = 38. 50k , RDC_RAC = 20k , LIM D (•) Symbol used to indicate the test applies HC55120 HC55121 HC55130/1 HC55140/1 HC55142/3 HC55150/1 Forward Forward • • Only Only • • Forward Forward • • Only Only Forward Forward • ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 Notes 2. Overload Level (Two-Wire Port, Off Hook) - The overload level is specified at the 2-wire port (V TR the 4-wire receive port ( 600 , Increase the amplitude of E until 1% THD is measured Reference Figure 1. ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 23. Four-Wire to Two-Wire Gain Tracking - The 4-wire to 2-wire gain tracking is referenced to measurements taken for E = -10dBm, 1.0kHz signal, E source removed from circuit 600 and is computed using the following equation log ( vary amplitude -40dBm to +3dBm, ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 VBH † 2.5V SLIC SELF PROGRAMMING VOH(on) AT LOAD † Internal overhead voltage automatically generated by the SLIC. On Hook Overhead Voltage The on hook overhead voltage DC FEED CURVE at the load ( independent of the V 2.5V battery voltage. Once set, the ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 protection resistors (R ), the required (peak) off hook P voltage for speech (V ) and the required (peak) off hook sp(off) voltage for the pulse metering (V pm(off) The off hook overhead voltage is defined in Equation 2 and calculated using Equation 3 ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 The R DC FEED CURVE is used to set the offhook V BH overhead voltage, is 2.5V V SAT calculated using OFF HOOK V Equations 9 and 10. OH(off) OVER HEAD difference between the I ISH- LOOP(min) I LOOP(min) LOOP CURRENT ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 TIP ´ RING (AC) 2-Wire to 4-Wire Gain The 2-wire to 4-wire gain is equal to V Loop Equation – – ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 EXAMPLE: Calculate Z to make Z = 600 in series with 2. 200 600 + ---------------------------------- - – – 2.16X10 Z = 114k in series with 0.0108 F. T Note: Some impedance models, with a series capacitor, will cause the op-amp feedback to behave as an open circuit DC ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 STATE Open Circuit State Ringing State (Previous State cannot be Reverse Active State Forward Active State Test Active State Requires previous state the Forward Active state to determine the On hook or Off hook status of the line ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 The GKD_LVM output is disabled (TTL high level) during the ringing state. Reference the Section titled “Ringing the Phone” for more information. Forward Active State ( this state, the SLIC is fully functional. The tip voltage is more positive than the ring voltage ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 Supervisory Functions Switch Hook Detect Threshold The Switch Hook Detect Threshold is programmed with a single external resistor (R ). The output of the SHD pin goes D low when an off hook condition is detected. Ground Key Detect Threshold The Ground Key Detect Threshold is set internally and is not user programmable ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 RINGING VOLTAGE RING SYNC PULSE (A) RINGING CODE APPLIED SHD OUTPUT RINGING CURRENT IN LINE RELAY DRIVER OFF ON FIGURE 19. RINGING SEQUENCE Operation of Line Voltage Measurement A few of the SLICs in the UniSLIC14 family feature Line Voltage Measurement (LVM) capability ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 V UniSLIC14 TX TIP PTG INTERNAL 600 RING V RX 2-WIRE LOOPBACK 4-WIRE LOOPBACK FIGURE 22. 4-WIRE AND 2-WIRE LOOPBACK TESTS 2-Wire Loopback Test Most of the SLICs in the UniSLIC14 family feature 2-Wire loopback testing. This loopback function is only activated when the subscriber is on hook and the logic command to the SLIC is in the Test Active State ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 Interface to Dual and Single Supply CODECs Great care has been taken to minimize the number of external components required with the UniSLIC14 family while still providing the maximum flexibility. Figures 24A, 24B) shows the connection of the UniSLIC14 to both a dual supply CODEC/Filter and a single supply DSP CODEC/Filter ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 Battery Selection Battery selection is a technique, for a two battery supply system, where the SLIC automatically diverts the loop current to the most appropriate supply for a given loop length. This results in significant power savings and lowers the total power consumption on short loops ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 Pinouts - 28 Lead PLCC Packages HC55142 (28 LEAD PLCC) TOP VIEW RING 5 BGND 6 TIP 7 VBH 8 VBL 9 RDC_RAC 10 CRT_REV_ 11 LVM Pinouts - 32 Lead PLCC Packages HC55120 (32 LEAD PLCC) TOP VIEW ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 Pinouts - 32 Lead PLCC Packages HC55130 (32 LEAD PLCC) TOP VIEW RING 5 BGND 6 TIP 7 VBH 8 VBL 9 RDC_RAC 10 CRT 11 CDC HC55142 (32 LEAD PLCC) TOP VIEW RING ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 Pinouts - 28 Lead SOIC Packages HC55120 (28 LEAD SOIC) TOP VIEW ZT 1 PTG 2 RRLY RING 5 BGND 6 TIP 7 VBH 8 VBL 9 RDC_RAC 10 CDC CRT 14 HC55130 (28 LEAD SOIC) TOP VIEW ZT 1 PTG 2 3 RRLY ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 Pinouts - 28 Lead SOIC Packages HC55142 (28 LEAD SOIC) TOP VIEW ZT 1 PTG 2 RRLY RING 5 BGND 6 TIP 7 VBH 8 VBL 9 RDC_RAC 10 CDC CRT_REV_LVM 14 Pin Descriptions PIN PIN PIN PLCC PLCC ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 Pin Descriptions (Continued PIN PIN PIN PLCC PLCC SOIC SYMBOL - SHD GKD_LVM ROH ILIM ...
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... Design Parameters: Maximum on hook voltage = 0.775V Current Limit = 31mA, Synthesize Device Impedance = 540 600 . Where applicable, these component values apply to the Basic Application Circuits for the HC55120, HC55121, HC55130/1, HC55140/1, HC55142/3 and HC55150/1. Pins not shown in the Basic Application Circuit are no connect (NC) pins. ...
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... Switch Hook Threshold = 12mA, Loop Current Limit = 31mA, Synthesize Device Impedance = 540 RMS protection resistors, impedance across Tip and Ring terminals = 600 . Where applicable, these component values apply to the Basic Application Circuits for the HC55120, HC55121, HC55130/1, HC55140/1, HC55142/3 and HC55150/1. Pins not shown in the Basic Application Circuit are no connect (NC) pins. 4-32 ...
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... Design Parameters: Maximum on hook voltage = 0.775V Current Limit = 31mA, Synthesize Device Impedance = 540 600 . Where applicable, these component values apply to the Basic Application Circuits for the HC55120, HC55121, HC55130/1, HC55140/1, HC55142/3 and HC55150/1. Pins not shown in the Basic Application Circuit are no connect (NC) pins. ...
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... Switch Hook Threshold = 12mA, Loop Current Limit = 31mA, Synthesize Device Impedance = 540 (600 - 60), with 30 protection RMS resistors, impedance across Tip and Ring terminals = 600 . Where applicable, these component values apply to the Basic Application Circuits for the HC55120, HC55121, HC55130/1, HC55140/1, HC55142/3 and HC55150/1. Pins not shown in the Basic Application Circuit are no connect (NC) pins. 4-34 ...
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... HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151 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 ...