DP83223VX - 5V Twister Transceiver | Texas Instruments
MPN： DP83223VX ✓ 啟用中DP83223VX 概覽
A network transceiver is an interface IC that converts logic-level signals into physical-layer signals suitable for a wired network and converts received signals back into usable digital data. In the hierarchy, the DP83223VX is a network interface transceiver, a communications interface IC, and a semiconductor. TWISTER describes the physical-layer signal-processing approach used for differential twisted-pair networking rather than a modern two-wire interface standard.
The verified information identifies a transceiver configuration, a 4.75 V to 5.25 V operating supply, and a 28-PLCC J-lead package. Distributor listings classify the part as a driver, receiver, and transceiver, while a technical listing describes it as a high-speed physical-layer device for shielded or unshielded twisted-pair cabling. Detailed data rates, driver and receiver counts, cable reach, termination requirements, and electrical timing limits were not supplied in the verified data and must be confirmed from the manufacturer datasheet before design release.
The PLCC package provides a through-hole-style surface-mount form factor with J-shaped leads and a compact 11.51 mm by 11.51 mm body. Its legacy package and interface function make careful footprint verification important when comparing it with modern Ethernet devices. Board layout must preserve the manufacturer's recommended network-line separation, component spacing, grounding, and termination arrangement; the available search excerpts do not provide enough detail to specify those values safely.
Potential uses include legacy high-speed network interface equipment, industrial data links, embedded communications controllers, and telecommunications equipment using compatible twisted-pair signaling. The device should be selected only after confirming the protocol, signaling rate, cable type, connector, isolation requirements, and exact pinout against the authoritative datasheet. A modern PHY or Ethernet transceiver may offer different compliance, topology, and supply characteristics and therefore is not automatically interchangeable.
For a new layout, do not infer pin assignments from the distributor package title. Obtain the DP83223 datasheet, compare every power, ground, driver, receiver, enable, and network-line connection, and validate the assembled channel with the intended cable and system load. This page synthesizes the supplied manufacturer-linked search results, distributor availability references, package information, and sourcing guidance; missing electrical values are deliberately not guessed.
直接替換替代品，適用於 DP83223VX — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： DP83223VX （相同外形與佔位） — 差異在於 Package.
DP83223V
✅ 直接替換聯絡詢價
查看資料表 →DP8392CV-1
✅ 直接替換聯絡詢價
查看資料表 →DP83223VX 規格
| Device Type | TWISTER high-speed networking transceiver |
| Supply Voltage Range | 4.75 V to 5.25 V |
| Nominal Supply Voltage | 5 V |
| 封裝 | 28-PLCC J-lead |
| Package Body Size | 11.51 mm x 11.51 mm |
| 腳位數 | 28 pins |
| 安裝方式 | Surface mount through PLCC J-leads |
| Network Medium | Shielded or unshielded twisted-pair cable |
| Interface Classification | Driver, receiver, and transceiver |
| Physical-Layer Function | High-speed twisted-pair line driving and signal processing |
| Manufacturer | National Semiconductor, now associated with Texas Instruments |
DP83223VX 11.51 mm x 11.51 mm 腳位配置指南
DP83223VX（11.51 mm x 11.51 mm 封裝）的腳位配置。 腳位編號、功能與連接圖定義於製造商資料手冊中。請參閱該手冊以取得確切的封裝尺寸與焊接指引。
無詳細腳位定義資料： DP83223VX.
請參閱 資料表 以查看完整腳位配置。
典型應用
DP83223VX 適用於 6 應用s: Legacy High-Speed Network Interface Equipment, Industrial Twisted-Pair Data Links, Telecommunications Network Interfaces, Embedded Communications Equipment, Legacy Network Interface Card Replacement, Mixed Legacy and Modern Network Equipment.
Legacy High-Speed Network Interface Equipment
The DP83223VX fits a legacy high-speed twisted-pair network interface where a 5 V physical-layer transceiver is required and the system already uses the TWISTER line architecture. Its verified 4.75 V to 5.25 V supply range and 28-pin PLCC package make it suitable for equipment designed around a National Semiconductor network interface. The designer must verify the exact signaling rate, pinout, cable reach, and termination network in the manufacturer datasheet. Because the available excerpts do not provide timing or reach values, this application should be treated as a legacy-platform fit, not a universal replacement for current Ethernet PHYs.
推薦
Industrial Twisted-Pair Data Links
DP83223VX can be used in industrial equipment that connects a controller or embedded processor to a compatible high-speed twisted-pair physical layer. The 5 V operating range and transceiver classification suit established equipment designed around this legacy interface, while the PLCC package permits inspection and rework after soldering. Industrial deployment still requires checking temperature range, isolation, grounding, cable length, and electromagnetic-emissions requirements. Those specifications are not present in the supplied excerpts, so the part should not be approved for a new industrial link without manufacturer documentation and board-level validation.
推薦
Telecommunications Network Interfaces
The DP83223VX may be appropriate for telecommunications or data-communication equipment that uses the original TWISTER physical-layer interface over shielded or unshielded twisted pair. Its verified function is line driving and signal processing rather than a complete protocol controller, so the surrounding system must provide compatible framing, clocking, and link management. The 28-pin PLCC package is convenient for repair-oriented and legacy production equipment, but its footprint must be checked against the exact PCB library. Confirm maximum data rate, cable reach, isolation, and termination before integrating it into a new telecom design.
推薦
Embedded Communications Equipment
DP83223VX can support embedded communications equipment that was designed around a dedicated twisted-pair physical layer and 5 V interface supply. The device should be placed between the digital controller and the network medium, with the exact transceiver pins connected according to the manufacturer diagram rather than inferred from distributor labels. Its fixed 28-PLCC package simplifies reuse of an existing board but makes footprint and pinout verification critical. The available data does not confirm modern compliance, maximum link length, or operating temperature, so validation should include an eye diagram or equivalent signal-integrity test on the intended cable.
推薦
Legacy Network Interface Card Replacement
DP83223VX is a practical candidate for maintaining or repairing a legacy network interface card built around the original TWISTER transceiver architecture. The available distributor listings identify the device as in stock or available, and the package is identified as 28-PLCC J-lead. Before ordering, compare the existing board's pin numbers, supply rails, network pair assignment, termination, and connector pinout with the exact manufacturer documentation. Do not substitute a PLCC device solely because the pin count matches; the supplied cross-reference results do not establish a universal drop-in replacement.
推薦
Mixed Legacy and Modern Network Equipment
DP83223VX may be useful at the boundary between older TWISTER-based equipment and a modern embedded network controller, provided the protocols, physical layers, and signal levels are explicitly matched. The 5 V transceiver can serve as the physical-layer element in an established architecture, while a modern controller handles higher-level networking functions. The design should include separate review of clocking, frame format, isolation, and cable topology because none of those details is supplied in the verified snippets. This approach is suitable for brownfield integration, not as a drop-in substitute for an unrelated Ethernet PHY.
推薦
推薦產品摘要
工程參考資料，適用於 DP83223VX — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | DP83223V | DP8392CV-1 |
|---|---|---|---|
| Package | 28-PLCC J-lead | 28-PLCC J-lead | 28-PLCC J-lead |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Device Function | TWISTER high-speed networking transceiver | DP83223 family networking transceiver | Network interface transceiver candidate |
| Pin Count | 28 pins | 28 pins indicated by family reference | 28-PLCC indicated by comparison reference |
主要差異化特點
- Verified legacy physical-layer positioning (對比DP8392CV-1)
- Documented 5 V supply window (對比DP8392CV-1)
- Specific family naming (對比DP83223V)
設計說明
Use the exact 28-PLCC J-lead land pattern from the manufacturer documentation and verify lead numbering before fabrication. The verified distributor description identifies a 28-pin PLCC package, but the supplied data does not include the pin map or recommended footprint. Confirm pin 1 orientation, body clearance, lead length, solder mask, and paste or through-hole assembly requirements against the authoritative drawing.
Keep the twisted-pair route short, appropriately coupled, and isolated from unrelated high-speed signals. The verified data identifies shielded or unshielded twisted-pair operation but does not provide trace impedance, pair separation, connector launch, or termination values. Copy the manufacturer reference layout and validate differential waveform, skew, reflections, and conducted emissions on the intended cable rather than estimating those values.
Do not treat a 28-pin PLCC package as proof of electrical compatibility. Verify supply voltage, pin functions, driver and receiver requirements, cable topology, termination, and timing for every proposed substitute. The available cross-reference results identify DP83223V and DP8392CV-1 as candidates but do not provide complete equivalence data; board-level qualification and schematic comparison are mandatory before replacement.
合規資訊
The supplied distributor and search snippets do not provide verified RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements. No compliance claim should be inferred from distributor availability.
