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Products
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Features and Benefits |
Additional Features |
Product and Packaging
The Intel® 536EP is an ITU V.92 and V.90 compliant controller-less modem chipset designed to serve a wide range of applications including laptops, desktops, Internet appliances and set-top boxes. This ITU V.92 compliant chipset gives modem manufacturers the ability to design PCI or Mini-PCI products that deliver V.92 features like quick connect, modem-on-hold, and 48K upload speeds. It also supports V.44 compression for improved throughput.
The 536EP chipset consists of the DQ82536EP Digital Signal Processor (DSP), and MD1724 Analog Front End (AFE) or silicon Data Access Arrangement (DAA). Host-based controller software contains code for all controller functions for data (including error correction and data compression), fax and voice modes. All digital signal processing functions are performed by the DSP including modulation, echo cancellation, call progress monitoring and voice processing.
Power management features like Advanced Configuration Power Interface (ACPI), Wake-Up on Ring (WOR), and low overall power usage make the 536EP an ideal chipset for modems designed for laptop computers.
The 536EP supports Telephone Emulation mode, IS-101 voice commands, and record and playback message capabilities when configured with a MD1724. Telephone-Emulation mode allows a handset/microphone-speaker and modem to be used as a complete telephone.
The V.80 option ensures compatibility with host-based H.324 videoconferencing application software. The 536EP supports both transparent and framed submodes of the V.80 synchronous access mode, plus Voice Call First and full-duplex speakerphone. Operating system support includes Windows* 95, 98, ME, NT 4.0, 2000, XP, and Linux*.
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| Host Accelerated Modem (HaM) |
Optimizes functions between CPU and DSP for superior performance and cost savings. |
| V.92 and V.44 |
ITU V.92 compliance delivers quick connect, modem-on-hold and 48K upload speeds, while V.44 compression improves throughput. |
| 128-pin LQFP package |
The low pin count provides for a small form factor for desktop and mobile platforms. |
| PCI 2.2 compliant |
Compatible with PCI bus specifications. |
| ACPI (Advanced Configuration Power Interface) |
Ideal choice for low power mobile platforms. |
| WOR (Wake-up-on-ring) |
System wakes up from suspend state when a ring comes in. |
| Multiple OS support |
Driver support for Windows* 95, 98, ME, NT4.0, 2000, XP and Linux*. |
| Data rates up to 56Kbps1 |
Compliant with ITU V.92, V.90 and legacy specifications for interoperability with ISPs worldwide. |
| Class 1 fax |
Fax support to 14,400 bps. |
| Voice support |
IS-101 voice, TAPI, and TAM compliant. |
| Full-Duplex Speakerphone (optional) |
Provides full-duplex (two-way) echo-cancelled conversation. |
| Caller ID |
Screen incoming calls. |
| International support |
Multi-country support provides easy customization for additional countries. |
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 | Uses host’s CPU with minimal performance degradation
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Distributes functions optimally between CPU and DSP |
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| Cost savings
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Host processing eliminates the controller |
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Smaller DSP chip |
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Reduced board size |
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| Data modulation
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Data rates up to 56 kbps¹ |
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ITU V.92 and V.90 compliant |
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ITU V.34 (33,600 to 2,400 BPS) |
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ITU V.32 bis, V.23, V.22 bis, V.21 |
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Bell* 212A and 103 |
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Error correction: ITU V.42 and MNP* 2–4 |
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Data compression: ITU V.44, V.42 bis and MNP 5 |
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| Fax modulation
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ITU-T V.17, V.29 to 14,400 BPS |
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Fax Class 1 commands |
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| Interface
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PCI 2.2 compliant |
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| PC telephony
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International telephony support |
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Voice compression: ADPCM, linear and CL1 |
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4800, 7200, 8000, 9600 and 11025 samples/sec |
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Full-duplex, echo-cancelled digital speakerphone |
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Telephone emulation for headset applications |
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Voice IS-101 commands |
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ITU V.80 videoconferencing |
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| Power requirements
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3.3V DSP Pads |
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1.3V DSP Core |
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| Power management
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Automatic sleep and wake-up modes |
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ACPI (Advanced Configuration Power Interface) |
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WOR (Wake-up-On-Ring) |
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| Microsoft* PC 2000 compliant |
| Microsoft‚ Windows* TAPI-compliant |
| AT command-driven |
| Supports Windows 95, 98, ME, NT4.0, 2000, XP and Linux* |
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| DQ82536 Digital Signal Processor (DSP) 128-pin LQFP |
| MD1724 Analog Front End (AFE) 44-pin LQFP, or Silicon DAA 16-pin SOIC or TSSOP |
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| 1 maximum speed allowed by the FCC is 53.333 kbps. |
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