ADN4600-EVALZ: 4.25 Gbps, 8 × 8, Asynchronous Crosspoint Switch
The ADN4600 is an asynchronous, nonblocking crosspoint switch with eight differential PECL-/CML-compatible inputs with programmable equalization and eight differential CML outputs with programmable output levels and pre-emphasis or de-emphasis. The operation of this device is optimized for NRZ data at rates up to 4.25 Gbps.
The receive inputs provide programmable equalization with nine settings to compensate for up to 30 in. of FR4 and programmable pre-emphasis with seven settings to compensate for up to 30 in. of FR4 at 4.25 Gbps.
The ADN4600 nonblocking switch core implements an 8 × 8 crossbar and supports independent channel switching through the I^2C control interface. Every channel implements an asynchronous path supporting NRZ data rates from dc to 4.25 Gbps. Each channel is fully independent of other channels. The ADN4600 has low latency and very low channel-to-channel skew.
The main application for the ADN4600 is to support switching on the backplane, line card, or cable interface sides of serial links.
The ADN4600 is packaged in a 9 mm × 9 mm, 64-lead LFCSP package and operates from -40°C to +85°C.
产品应用领域 Applications
- 1×, 2×, 4× FibreChannel
- XAUI
- Gigabit Ethernet over backplane
- 10GBase-CX4
- InfiniBand(R)
- 50 Ω cables
ADN4600-EVALZ 特点
- Full 8 × 8 crossbar connectivity optimized for dc to 4.25 Gbps data
- Fully buffered signal path supports multicast and broadcast operation
- Programmable I/O capabilities:
Programmable receive equalization compensates for up to 30 in. of FR4 @ 4.25 Gbps
Programmable transmit pre-emphasis/de-emphasis compensates for up to 30 in. of FR4@ 4.25 Gbps
Programmable CML output levels - Loss-of-signal detection with user-programmable threshold and hysteresis
- Flexible 1.8 V to 3.3 V core supply
- Low power: 125 mW/channel at 4.25 Gbps
- DC- or ac-coupled differential CML inputs
- 50 Ω on-chip termination
- -40°C to +85°C temperature range operation
- Supports 8b10b, scrambled or uncoded nonreturn-to-zero (NRZ) data
- I^2C control interface
- Package: 64-lead LFCSP
ADN4600-EVALZ 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADN4600-EVALZ | 量产 | 评估板 | - | 工业 |
| ADN4600ACPZ | 量产 | 64 ld LFCSP (9x9mm, 6.0exposed pad) | 64 | 工业 |
| ADN4600ACPZ-R7 | 量产 | 64 ld LFCSP (9x9mm, 6.0exposed pad) | 64 | 工业 |