DS2180AN - Brand New Maxim Integrated Telecommunication Interface ICs
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Description
The DS2180AN is a single-chip DS1 rate transceiver designed to implement primary rate (1.544 MHz) T-carrier transmission systems. It supports common framing standards such as 12 frames/superframe "193S" and 24 frames/superframe "193E." The transmit framer/formatter generates appropriate framing bits, inserts robbed bit signaling, supervises zero suppression, generates alarms, and provides output clocks useful for data conditioning and decoding. The receive synchronizer establishes frame and multi-frame boundaries by identifying frame signaling bits, extracts signaling data, reports alarms and transmission errors, and provides output clocks useful for data conditioning and decoding.
Specifications and features
- Single chip DS1 rate transceiver
- Supports common framing standards:
- 12 frames/superframe "193S"
- 24 frames/superframe "193E"
- Three zero suppression modes:
- B7 stuffing
- B8ZS
- Transparent
- Simple serial interface used for configuration, control, and status monitoring in “processor” mode
- =“Hardware” mode requires no host processor; intended for stand-alone applications
- Selectable 0, 2, 4, 16 state robbed bit signaling modes
- Allows mix of "clear" and "non-clear" DS0 channels on same DS1 link
- Alarm generation and detection
- Receive error detection and counting for transmission performance monitoring
- 5V supply, low-power CMOS technology
- Surface-mount package available, designated DS2180AQ
- Industrial temperature range of -40°C to +85°C available, designated DS2180AN or DS2180AQN
- Compatible to DS2186 Transmit Line Interface, DS2187 Receive Line Interface, DS2188 Jitter Attenuator, DS2175 T1/CEPT Elastic Store, DS2290 T1 Isolation Stik, and DS2291 T1 Long Loop Stik.
Application Scenarios
The DS2180AN is suitable for T-carrier transmission systems. It can be used in devices such as routers, switches, PBX (private branch exchanges), and other telecommunication equipment that require T1/E1 connections.
Comparison
Advantages- Supports common framing standards
- Three zero suppression modes
- Simple serial interface used for configuration, control, and status monitoring in "processor" mode
- Allows mix of "clear" and "non-clear" DS0 channels on same DS1 link
- Low-power CMOS technology
Disadvantages- Limited robbed bit signaling modes
- Processor mode requires an offboard micro-processor/microcontroller
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Similar parts: 1542 , Click to view
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Datasheet
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Popular parts of the same kind
- Datasheet: Download DS2180AN
- Chipdatas Part: CD91-DS2180AN
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- Last Updated: 2024/06/13 19:14 +0800
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