Salim Badakhshan
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Dell Inspiron 5402 Wistron Mockingbird-N_V 14_15_TGL & Hellcat 14_15_17 TGL 19861 19862 Schematic
Technical Specifications
Technical Summary
This Wistron Mockingbird-N/V and Hellcat TGL platform schematic, revision A00 dated August 1, 2020, documents a Tiger Lake U-based motherboard with document number A41105. The platform supports UMA (Unified Memory Architecture) and features an NVIDIA N17S-G3/G5 discrete GPU with GDDR5 VRAM. System memory consists of two DDR4 SODIMM slots arranged in Channel A and Channel B configurations. The embedded controller is a Microchip MEC1515H-D0-I communicating over the eSPI bus. The BIOS is stored on a 25SPI Flash ROM with 16 MB capacity. Charging is managed by an ISL9538C controller supporting battery and DC jack input. Audio is handled by a Realtek ALC3204 codec, while networking includes a Realtek RTL8111H LAN controller and NGFF WLAN with CNVi 2.0. The platform integrates a Parade PS8713 HDMI level shifter, a Cypress CYPD6127 USB-C PD controller, a Realtek RTS5144 card reader, and a Nuvoton NCT7718W thermal sensor for PWM fan control.
Technician FAQ
Q: What BIOS IC model is used on this motherboard?
A: The BIOS is stored on a 25SPI Flash ROM with 16 MB capacity.
Q: Is the EC/KBC programmable on this motherboard?
A: Yes, the Microchip MEC1515H-D0-I EC communicates over the eSPI bus, which supports programming.
Q: What is the charging architecture on this motherboard?
A: The charging architecture uses an ISL9538C controller supporting battery connector and DC jack input.
Q: What memory configuration does this motherboard support?
A: The motherboard supports two DDR4 SODIMM slots configured as Channel A and Channel B.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Wistron Corporation |
| Model | Mockingbird-N/V 14/15_TGL & Hellcat 14/15/17_TGL |
| Motherboard Manufacturer | Wistron Corporation |
| Project Code | MOCKINGBIRD_TGL |
| Board Number | MOCKINGBIRD_TGL |
| Revision | A00 |
| Date | 2020-08-01 |
| Document Number | A41105 |
| CPU Platform | Intel Tiger Lake U |
| GPU Type | NVIDIA N17S-G3/G5 |
| Graphics Architecture | GDDR5 |
| EC / KBC | MEC1515H-D0-I (MICROCHIP) |
| EC/KBC Programmable | eSPI Bus |
| Audio Codec | REALTEK ALC3204 |
| BIOS / SPI Flash | 25SPI Flash ROM (16 MB) |
| Charging IC | ISL9538C |
| Charger Architecture | Batt Conn / DC Jack |
| RAM Type | DDR4 SODIMM |
| RAM Architecture | Channel A / Channel B |
| RAM Quantity / Slots | 2 |
| Card Reader IC | Realtek RTS5144 |
| LAN IC | Realtek RTL8111H |
| WiFi / WLAN IC | NGFF WLAN (CNVi 2.0) |
| HDMI Level Shifter | PARADE PS8713 |
| USB Hub IC | CYPRESS CYPD6127 (PD Controller) |
| Thermal Sensor | NUVOTON NCT7718W |
| Power IC(s) | ISL9538C |
Technical Summary
This Wistron Mockingbird-N/V and Hellcat TGL platform schematic, revision A00 dated August 1, 2020, documents a Tiger Lake U-based motherboard with document number A41105. The platform supports UMA (Unified Memory Architecture) and features an NVIDIA N17S-G3/G5 discrete GPU with GDDR5 VRAM. System memory consists of two DDR4 SODIMM slots arranged in Channel A and Channel B configurations. The embedded controller is a Microchip MEC1515H-D0-I communicating over the eSPI bus. The BIOS is stored on a 25SPI Flash ROM with 16 MB capacity. Charging is managed by an ISL9538C controller supporting battery and DC jack input. Audio is handled by a Realtek ALC3204 codec, while networking includes a Realtek RTL8111H LAN controller and NGFF WLAN with CNVi 2.0. The platform integrates a Parade PS8713 HDMI level shifter, a Cypress CYPD6127 USB-C PD controller, a Realtek RTS5144 card reader, and a Nuvoton NCT7718W thermal sensor for PWM fan control.
Technician FAQ
Q: What BIOS IC model is used on this motherboard?
A: The BIOS is stored on a 25SPI Flash ROM with 16 MB capacity.
Q: Is the EC/KBC programmable on this motherboard?
A: Yes, the Microchip MEC1515H-D0-I EC communicates over the eSPI bus, which supports programming.
Q: What is the charging architecture on this motherboard?
A: The charging architecture uses an ISL9538C controller supporting battery connector and DC jack input.
Q: What memory configuration does this motherboard support?
A: The motherboard supports two DDR4 SODIMM slots configured as Channel A and Channel B.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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