VSC7161XHK vs VSC7170XYQ-01 Comparison
Detailed side-by-side comparison of VSC7161XHK by Analog Devices and VSC7170XYQ-01 by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | VSC7161XHK | VSC7170XYQ-01 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | NRND |
| Device Type | 10-port SAS expander | — |
| Number of SAS Ports | 10 ports | — |
| Supported SAS Link Rates | 1.5 Gbps and 3.0 Gbps | — |
| Package Type | TQFP-176 (XHK), surface mount | — |
| Pin Count | 176 leads | — |
| Protocol Support | SAS (Serial Attached SCSI) and SATA device support | — |
| Primary Application | Server and enclosure storage systems for midrange and enterprise storage | — |
| Function | Active SAS port expansion for storage enclosures | — |
| Upgrade Path | Evolutionary path to higher-rate SAS host adapters | — |
| Operating Voltage | [DATA_NEEDED: core supply voltage] | — |
| Power Consumption | [DATA_NEEDED: typical / max power dissipation] | — |
| Operating Temperature Range | [DATA_NEEDED: ambient operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Enclosure Management Support | [DATA_NEEDED: enclosure management and fan control feature set] | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance statement] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH compliance statement] | — |
| AEC-Q100 Qualification | Not applicable (storage interface IC, not automotive grade) | — |
| Lead-Free Construction | [DATA_NEEDED: lead-free termination statement] | — |
| Standard Configuration | 10-port SAS expander at 1.5 Gbps and 3.0 Gbps | — |
| Product Type | — | SATA Port Selector / 2:1 Failover Multiplexer |
| Number of Ports | — | 2:1 (one active host/target port of two) |
| Supported Data Rates | — | 1.5 Gbps (SATA Gen1) and 3.0 Gbps (SATA Gen2) |
| SATA Specification | — | Serial ATA II Port Selector Specification Rev 1.0 |
| Operating Mode | — | Failover (per spec) or active-active dual-initiator |
| Output Swing / De-emphasis | — | Integrated, programmable via I2C |
| Input Equalization | — | Integrated adaptive receive equalization |
| OOB Signal Support | — | COMINIT, COMRESET, COMWAKE pass-through |
| Hot Plug Support | — | Yes (per SATA II port selector spec) |
| Configuration Interface | — | I2C / 2-wire serial |
| Core Supply Voltage | — | 1.2 V |
| I/O Supply Voltage | — | 3.3 V |
| Package | — | 132-pin LQFP |
| Mounting Type | — | Surface Mount |
| Internal Termination | — | 50 ohm differential on all ports |