(Hong Kong)
Product Summary
The CY7C9689A-AXC HOTLink Transceiver is a point-to-point communication building block allowing the transfer of data over high-speed serial links (optical fiber, balanced, and unbalanced copper transmission lines) at speeds ranging between 50 and 200 MBaud. The transmit section accepts parallel data of selectable widths and converts it to serial data, while the receiver section accepts serial data and converts it to parallel data of selectable widths. Figure 1 illustrates typical connections between two independent host systems and corresponding CY7C9689A-AXC parts. The CY7C9689A-AXC provides enhanced technology, increased functionality, a higher level of integration, higher data rates, and lower power dissipation over the AMD AM7968/7969 TAXIchip products.
Parametrics
CY7C9689A-AXC absolute maximum ratings: (1)Storage Temperature: -65℃ to +150℃; (2)Ambient Temperature with (Power Applied): -55℃ to +125℃; (3)Supply Voltage to Ground Potential: –0.5V to +6.5V; (4)DC Voltage Applied to Outputs: –0.5V to VDD + 0.5V; (5)Output Current into TTL Outputs (LOW): 30 mA; (6)DC Input Voltage: -0.5V to VDD + 0.5V.
Features
CY7C9689A-AXC features: (1)Second-generation HOTLink technology; (2)AMD AM7968/7969 TAXIchip compatible; (3)8-bit 4B/5B or 10-bit 5B/6B NRZI encoded data transport; (4)10-bit or 12-bit NRZI pre-encoded (bypass) data transport; (5)Synchronous TTL parallel interface; (6)Embedded/bypassable 256-character Transmit and Receive FIFOs; (7)50- to 200-MBaud serial signaling rate; (8)Internal phase-locked loops (PLLs) with no external PLL components; (9)Dual differential PECL-compatible serial inputs and outputs; (10)Compatible with fiber-optic modules and copper cables; (11)Built-In Self-Test (BIST) for link testing; (12)Link Quality Indicator; (13)Single +5.0V ±10% supply; (14)100-pin TQFP; (15)Pb-Free package option available.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 CY7C9689A-AXC |
Cypress Semiconductor |
Telecom Line Management ICs TAXI Compat HOTLink COM |
Data Sheet |
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