HC55185GCRZ Intersil, HC55185GCRZ Datasheet
HC55185GCRZ
Specifications of HC55185GCRZ
Related parts for HC55185GCRZ
HC55185GCRZ Summary of contents
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... CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. | 1-888-INTERSIL or 888-468-3774 Intersil (and design registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2001-2006. All Rights Reserved. RSLIC18™ trademark of Intersil Americas Inc. All other trademarks mentioned are the property of their respective owners. HC55185 FN4831.14 ...
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... HC55185GCM HC55185 GCM HC55185GCMZ (Note) HC55185 GCMZ HC55185GCR* HC55185 GCR HC55185GCRZ* (Note) HC55185 GCRZ HC5518XEVAL1 Evaluation board platform, including CODEC. *Add "96" suffix for tape and reel **Reference “Special Considerations for the QFN Package” text. NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations ...
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Pinouts HC55185 (28 LD PLCC) TOP VIEW SW+ 6 SW- 7 SWC HC55185 27 26 RTD 25 24 CDC 23 ...
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Absolute Maximum Ratings T A Maximum Supply Voltages ...
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Electrical Specifications Unless Otherwise Specified, T (C) grade, V All AC parameters are specified at 600Ω 2-wire terminating impedance over the frequency band of 300Hz to 3.4kHz. Protection resistors = 0Ω. (Continued) PARAMETER 2-Wire Longitudinal Balance (Notes 5, 6) 4-Wire ...
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Electrical Specifications Unless Otherwise Specified, T (C) grade, V All AC parameters are specified at 600Ω 2-wire terminating impedance over the frequency band of 300Hz to 3.4kHz. Protection resistors = 0Ω. (Continued) PARAMETER Input High Current LOGIC OUTPUTS (DET, ALM) ...
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Electrical Specifications Unless Otherwise Specified, T (C) grade, V All AC parameters are specified at 600Ω 2-wire terminating impedance over the frequency band of 300Hz to 3.4kHz. Protection resistors = 0Ω. (Continued) PARAMETER V to 4-Wire BH NOTES: 3. These ...
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Functional Improvements In addition to parametric improvements, internal circuit changes and application circuit changes have been made to improve the overall device functionality. Off Hook Interface The transient behavior of the device in response to mode changes has been significantly ...
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Design Equations Loop Supervision Thresholds SWITCH HOOK DETECT The switch hook detect threshold is set by a single external resistor Equation 3 is used to calculate the value ⁄ R 600 ...
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Low Power Standby Overview The low power standby mode (LPS, 000) should be used during idle line conditions. The device is designed to operate from the high battery during this mode. Most of the internal circuitry is powered down, resulting ...
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Forward Active Overview The forward active mode (FA, 001) is the primary AC transmission mode of the device. On hook transmission, DC loop feed and voice transmission are supported during forward active. Loop supervision is provided by either the switch ...
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When R is exceeded, the device will transition from KNEE constant current feed to constant voltage, resistive feed. The line segment I represents the resistive feed portion of the B load characteristic ----------------------- - ...
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Since the current relationships are different for constant current versus constant voltage, the region of device operation is critical to valid power dissipation calculations. Reverse Active Overview The reverse active mode (RA, 011) provides the same functionality as the forward ...
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When operating from a battery of -100V, each amplifier, Tip and Ring, will swing a maximum of 95V maximum signal swing at VRS to achieve full scale ringing is approximately 2.4V . The low signal levels are compatible P-P with ...
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AC Verification The entire AC loop of the device is active during the forward loop back mode. Therefore a 4-wire to 4-wire level test capability is provided. Depending on the transhybrid balance implementation, test coverage is provided by a one ...
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High Voltage Decoupling The 100V rating of the device will require a capacitor of higher voltage rating for decoupling. Suggested decoupling values for all device pins are 0.1μF. Standard surface mount ceramic capacitors are rated at 100V. For applications driven ...
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... SW VFB R RTD RT SWC BSEL ILIM CDC POL F2 POL DET ALM AGND BGND FIGURE 15. HC55185 BASIC APPLICATION CIRCUIT 17 HC55185 TABLE 4. BASIC APPLICATION CIRCUIT COMPONENT U1 - Ringing SLIC PS1 C PS2 Standard applications will use ≥ 49Ω per side. Protection resistor values are application dependent and will be determined by protection requirements ...
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Pin Descriptions PLCC QFN SYMBOL 1 29 TIP TIP power amplifier output BGND Battery Ground - To be connected to zero potential. All loop current and longitudinal current flow from this ground. Internally separate from AGND but it ...
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... The pin #1 identifier may be either a mold or mark feature. improved electrical and thermal performance. Pattern Design efforts, see Intersil Technical Brief TB389. when Anvil singulation method is used and not present for saw singulation. package, a maximum 0.15mm pull back (L1) maybe present. L minus equal to or greater than 0 ...
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... 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; nor for any infringements of patents or other rights of third parties which may result from its use ...