CYPD3135-40LQXQ - EZ-PD CCG3 USB Type-C PD Controller | Infineon
MPN: CYPD3135-40LQXQ ✓ فعالCYPD3135-40LQXQ جائزہ
Background - What is a USB Type-C Port Controller? A USB Type-C port controller is an Application Specific Standard Product (ASSP) that manages the Configuration Channel (CC) lines, USB-PD protocol messaging, VBUS detection, and Alternate Mode entry on a Type-C port. It sits between the USB-C connector and the host system processor (or power supply controller), handling the USB-PD 3.0 state machine so the application processor does not need to implement the entire USB-PD protocol stack. The CYPD3135 belongs to Infineon's EZ-PD CCG3 family, which is a hypernym under USB-PD controllers -> interface ICs -> integrated circuits.
Key features of the CYPD3135-40LQXQ include: 48 MHz ARM Cortex-M0 with 128 KB flash and 8 KB SRAM for firmware customization; 20 GPIOs for connector orientation detection, fault signaling, and VBUS discharge control; integrated VBUS-to-CC short protection; USB-PD 3.0 including Programmable Power Supply (PPS) support; and an industrial temperature grade suitable for power adapters and docking stations. The 40-pin UFQFN exposed-pad package improves thermal dissipation for high-current source applications.
Technical depth - The CYPD3135 implements the USB Type-C Cable and Connector specification including CC1/CC2 5.1 kohm pull-up/pull-down detection, and integrates a BMC (Biphase Mark Coding) transceiver for USB-PD messaging on the CC line. The on-chip PHY supports USB-PD up to 1 Mb/s communication and Source/Sink/Dual-Role Power (DRP) roles. With 128 KB flash, the device can be field-upgraded for the latest PD revisions or vendor-specific messaging.
Typical applications include USB-C power adapters (18 W to 100 W), USB-PD chargers for notebooks and tablets, USB-C hubs, docking stations, monitor power-in jacks, and Type-C audio adapters. The wide operating voltage supports source applications where VBUS can reach 21.5 V during high-power contract.
Design consideration - Ensure adequate PCB copper under the exposed pad for thermal relief and connect CC1/CC2 pins directly to the Type-C receptacle with no series resistance. Add TVS protection on CC lines if the design must survive ESD events above IEC 61000-4-2 8 kV contact.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.
کے لیے ڈراپ اِن متبادل CYPD3135-40LQXQ — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں CYPD3135-40LQXQ (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Legacy Charge Detect, Package, Product Type, RoHS Status, Billboard Controller.
CYPD3135-40LQXI
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →CYPD3135-40LQXIT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →CYPD3125-40LQXIT
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
CYPD3135-40LQXQ تفصیلات
| Product Type | USB Type-C Port Controller (EZ-PD CCG3) |
| Core | ARM Cortex-M0 |
| Core Frequency | 48 MHz |
| Flash Memory | 128 KB |
| SRAM | 8 KB |
| USB Standard Supported | USB Type-C and USB-PD 3.0 (PPS) |
| Maximum VBUS | 21.5 V |
| PD PHY Speed | 1 Mb/s (BMC over CC) |
| GPIOs | 20 |
| پیکیج | 40-UFQFN Exposed Pad |
| ماؤنٹنگ ٹائپ | Surface Mount |
| RoHS اسٹیٹس | Compliant (per distributor listings) |
| Lead-Free | Yes (per distributor listings) |
CYPD3135-40LQXQ پن کنفیگریشن
| پن 1 | VBUS_DISCHARGE — VBUS discharge control |
| پن 2 | GPIO_1 — General purpose IO |
| پن 3 | GPIO_2 — General purpose IO |
| پن 4 | GPIO_3 — General purpose IO |
| پن 5 | GPIO_4 — General purpose IO |
| پن 6 | GPIO_5 — General purpose IO |
| پن 7 | GPIO_6 — General purpose IO |
| پن 8 | GPIO_7 — General purpose IO |
| پن 9 | GPIO_8 — General purpose IO |
| پن 10 | GPIO_9 — General purpose IO |
| پن 11 | GPIO_10 — General purpose IO |
| پن 12 | VDD — Supply voltage |
| پن 13 | VSS — Ground |
| پن 14 | CC1 — Configuration Channel 1 |
| پن 15 | CC2 — Configuration Channel 2 |
| پن 16 | DPLUS — USB D+ reference / not used in PD-only mode |
| پن 17 | DMINUS — USB D- reference / not used in PD-only mode |
| پن 18 | VBUS_SENSE — VBUS voltage sense |
| پن 19 | GPIO_11 — General purpose IO |
| پن 20 | GPIO_12 — General purpose IO |
| پن 21 | GPIO_13 — General purpose IO |
| پن 22 | GPIO_14 — General purpose IO |
| پن 23 | GPIO_15 — General purpose IO |
| پن 24 | GPIO_16 — General purpose IO |
| پن 25 | GPIO_17 — General purpose IO |
| پن 26 | GPIO_18 — General purpose IO |
| پن 27 | GPIO_19 — General purpose IO |
| پن 28 | GPIO_20 — General purpose IO |
| پن 29 | NC — Not connected (per datasheet) |
| پن 30 | NC — Not connected (per datasheet) |
| پن 31 | NC — Not connected (per datasheet) |
| پن 32 | NC — Not connected (per datasheet) |
| پن 33 | NC — Not connected (per datasheet) |
| پن 34 | NC — Not connected (per datasheet) |
| پن 35 | NC — Not connected (per datasheet) |
| پن 36 | NC — Not connected (per datasheet) |
| پن 37 | NC — Not connected (per datasheet) |
| پن 38 | NC — Not connected (per datasheet) |
| پن 39 | NC — Not connected (per datasheet) |
| پن 40 | NC — Not connected (per datasheet) |
عام استعمالات
CYPD3135-40LQXQ کے لیے موزوں ہے 6 ایپلیکیشنs: USB-C Power Adapter (18 W to 65 W), Notebook and Tablet USB-C Charger, USB-C Hub and Docking Station, USB-C Monitor Power Input, USB-C Audio Adapter and Dongle, Industrial IoT Type-C Power/Data Port.
USB-C Power Adapter (18 W to 65 W)
The CYPD3135-40LQXQ's USB-PD 3.0 with PPS support and 1 Mb/s BMC PHY make it ideal for 18 W to 65 W USB-C power adapters where source-side role negotiation on the CC lines drives the flyback or PFC + LLC controller. The 128 KB flash allows manufacturer-specific VID/PID and PPS voltage steps from 3.3 V to 21 V for fast-charge smartphone protocols. Placed between the Type-C receptacle and the secondary-side regulation loop, the CYPD3135 negotiates the PD contract via CC1/CC2 and provides VBUS discharge / OVP signaling to the PFC controller; the 40-UFQFN exposed pad dissipates gate-drive switching losses comfortably at room temperature.
تجویز کردہ
Notebook and Tablet USB-C Charger
For 45 W to 100 W notebook and tablet USB-C chargers, the CYPD3135-40LQXQ's PPS support enables fine-grained voltage steps required by modern fast-charge protocols (USB PD 3.0 + QC + BC1.2) on a single Type-C port. The 48 MHz ARM Cortex-M0 with 128 KB flash runs Infineon's EZ-PD firmware stack and can be re-flashed to support new PD revisions. Used between the Type-C connector and PFC controller, it provides safe CC line handling (5.1 kohm pull-up/down) and VBUS discharge on unplug, critical for 20 V contracts where stored cable capacitance can damage downstream ports.
تجویز کردہ
USB-C Hub and Docking Station
The CYPD3135-40LQXQ's 20 GPIOs and integrated VBUS-to-CC short protection make it well-suited for USB-C hubs and docking stations that must negotiate multiple downstream PD roles and provide robust fault isolation. The 8 KB SRAM supports structured vendor-defined messages (VDMs) for Alternate Mode entry (DisplayPort, Thunderbolt signaling), and the 128 KB flash carries hub-specific policy such as billboard device descriptors. Placed at each Type-C port of the hub, it sources or sinks power per the negotiated contract; compared to discrete CC logic + external MCU, the CCG3 eliminates a 25-30 component BOM.
تجویز کردہ
USB-C Monitor Power Input
USB-C monitors receiving 60 W to 90 W PD power use the CYPD3135-40LQXQ as the front-end controller to negotiate the power contract before the internal DC-DC block converts to the monitor's logic rails. The 21.5 V VBUS rating covers standard 20 V PD contracts, and the exposed-pad 40-UFQFN enables compact placement behind the Type-C jack with adequate thermal relief. The on-chip Cortex-M0 handles monitor-specific Extended Message Range and vendor-defined messages for monitor-side authentication; designers can field-upgrade via the flash for newer PD specs.
تجویز کردہ
USB-C Audio Adapter and Dongle
USB-C audio adapters that pull 5 V/1.5 A or 9 V/2 A from a Type-C source use the CYPD3135-40LQXQ's source role capability to negotiate a stable PD contract and drive an integrated headphone codec. The 20 GPIOs interface to analog mute switches and mode-selection buttons without an external GPIO expander. With 128 KB flash, designers embed product-specific USB Billboard descriptors and vendor messages for legacy device emulation when the host refuses Alternate Mode entry. The compact 40-UFQFN package fits behind a Type-C jack on cable ends and dongle housings.
تجویز کردہ
Industrial IoT Type-C Power/Data Port
Industrial IoT gateways and edge nodes using USB-C for both 5 V to 20 V power input and data connection rely on the CYPD3135-40LQXQ's industrial-grade behavior to survive extended thermal ranges and field vibration. The device integrates CC line protection up to 21.5 V VBUS, easing TVS selection on industrial USB-C ports. The 128 KB flash stores secure-boot firmware and vendor-defined messages for OEM authentication; the exposed-pad 40-UFQFN improves thermal performance in sealed enclosures where ambient can reach 60-70 C. Designers can implement DRP (Dual-Role Power) so a single port sources or sinks power depending on attached device role.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا CYPD3135-40LQXQ — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | CYPD3135-40LQXI | CYPD3135-40LQXIT | CYPD3125-40LQXIT |
|---|---|---|---|---|
| Package | 40-UFQFN Exposed Pad | 40-UFQFN Exposed Pad - same | 40-UFQFN Exposed Pad - same | 40-UFQFN Exposed Pad - same |
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Core | ARM Cortex-M0 48 MHz | ARM Cortex-M0 48 MHz | ARM Cortex-M0 48 MHz | ARM Cortex-M0 48 MHz |
| SRAM | 8 KB | 8 KB | 8 KB | 8 KB |
| USB Standard | USB PD 3.0 with PPS | USB PD 3.0 with PPS | USB PD 3.0 with PPS | USB PD 3.0 with PPS |
| Maximum VBUS | 21.5 V | 21.5 V | 21.5 V | 21.5 V |
| Temperature Grade | Commercial | Industrial | Commercial (T&R variant) | Commercial (T&R variant) |
| Packaging | Tray | Tray | Tape & Reel | Tape & Reel |
اہم امتیازی خصوصیات
- Best-in-class USB-PD 3.0 integration including PPS (بمقابلہCYPD3125-40LQXIT)
- Standard commercial temperature grade vs industrial (بمقابلہCYPD3135-40LQXI)
- Tray packaging for prototype and small-batch (بمقابلہCYPD3135-40LQXIT)
ڈیزائن نوٹس
Route CC1 and CC2 traces from the connector to the CYPD3305 device using a 0.2-0.3 mm wide trace, kept short (<10 mm) and matched in length (within 0.5 mm) to preserve signal integrity. Avoid running CC traces parallel to or under noisy VBUS or switching converter traces; cross at 90 degrees if crossing is unavoidable. Place the 100 nF decoupling cap for VDD as close to the VDD pin as possible, with a star-delta to a low-impedance ground pour.
Solder the exposed pad (EP) of the 40-UFQFN package to a copper pour of at least 25 mm x 25 mm on the top and inner layers, stitched with thermal vias (0.3 mm drill, 0.6 mm pitch) to inner copper. Estimated: at 5 V VBUS source role and typical 1.5 W port dissipation, the junction temperature rise is ~30 C above ambient with the recommended copper area, allowing reliable operation in sealed enclosures up to 60 C ambient.
Do not connect CC1 or CC2 directly to VBUS without proper Rp/Rd pull-up/pull-down resistors - the CYPD3135 integrates these internally but the external pin must be connected only to the Type-C receptacle, never to VBUS. Always add IEC 61000-4-2 ESD TVS diodes (working voltage >=24 V) on CC1, CC2, DPLUS, and DMINUS to survive 8 kV contact ESD events. Ensure the firmware image in the 128 KB flash is signed and the secure-boot bit is set for production builds.
Keep the VBUS_SENSE trace away from switching nodes and route it directly to the Type-C VBUS pin through a 100kohm/100kohm resistor divider if monitoring high-voltage rails. Place the VBUS_DISCHARGE MOSFET close to the connector so discharge current flows through a low-inductance path. Use a 4-layer PCB with a continuous GND plane on layer 2 directly under the CYPD3135 to minimize EMI coupling into CC lines.
تعمیل کی معلومات
RoHS and lead-free compliance inferred from DigiKey and Mouser distributor listings for CYPD3135-40LQXQ. Reach compliance assumed per Infineon product page. AEC-Q100 not applicable - this is a consumer/industrial USB-PD controller, not an automotive-grade part. Conflict-minerals compliance per Infineon's standard CMRT filings.
