ZTE Corporation - Change Description
FCCID: SRQ-Z5158
Model: Z5158
Patent Chip Model: MT6762V/WD
Variant Chip Model: MT6762V/CB
Notes: The new chip component is pin-to-pin compatible (approximately the same area as the chip of PCB) and has no change in radio parameters. It has the same basic function as the QM-215-3-AB.
Baseline Version Release Notes
| Model | Patent Chip | Variant Chip |
|---|---|---|
| Product | MT6762D | MT6762 |
| Hardware changes | No Changes | |
| Software changes 1 | 5-mode cat4 | 6-mode cat4 (add the CDMA mode) |
| Software changes 2 | Cortex-A53 1.8GHz | Cortex-A53 2GHz |
| Software changes 3 | LPDDR4X 4GB | LPDDR4X 6GB or 8GB? |
| Software changes 4 | LTE Cat4(150M) / LTE Cat7(300M) | |
Patent Chip: MT6762V/WD - MT6762D
Description: LTE-A Smartphone Application Processor
Block Diagram:
The block diagram illustrates the high-level functional components of the MT6762D chipset. Key components include:
- CPU: 4x Cortex-A53 L, 4x Cortex-A53 LL
- GPU: IMG GE8320
- Modem: 2G/EDGE/WCDMA/TDS/LTE/CDMA Modem
- Connectivity: WiFi/Bluetooth (MT6631), GPS/Glonass/Beidou
- RF Components: RF FEM, Tuner, Power Amplifier (VPA or ET)
- Memory Interface: LPDDR4X, eMMC, LPDDR3
- Peripherals: MIPI DSI (Display), MIPI CSI (Camera), USB-C, NFC, SPI, I2C, SD card interface (MSDC0, MSDC1), Audio (PMIC + Audio MT6357, MT6371), Sensor Hub, Fingerprint sensor interface.
- Power Management: PMIC (MT6357, MT6371), SW CHG, USB PD.
- Debug Interfaces: UART, JTAG.
Variant Chip: MT6762V/CB - MT6762
Description: LTE-A Smartphone Application Processor
Block Diagram:
The block diagram illustrates the high-level functional components of the MT6762 chipset. Key components include:
- CPU: 4x Cortex-A53 L, 4x Cortex-A53 LL
- GPU: IMG GE8320
- Modem: 2G/EDGE/WCDMA/TDS/LTE/CDMA Modem
- Connectivity: WiFi/Bluetooth, GPS/Glonass/Beidou
- RF Components: RF FEM, Tuner, Power Amplifier (VPA or ET)
- Memory Interface: LPDDR4X, eMMC, LPDDR3
- Peripherals: MIPI DSI (Display), MIPI CSI (Camera), USB-C, NFC, SPI, I2C, SD card interface (MSDC0, MSDC1), Audio (PMIC + Audio), Sensor Hub, Fingerprint sensor interface.
- Power Management: PMIC, SW CHG, USB PD.
- Debug Interfaces: UART, JTAG.
Z5158 Hardware Changes
- Antenna changes: No
- PCB Layout changes: No
- Components on PCB changes: No
- Other changes: No
Z5158 Software Changes
- Protocol Stack changes: No
- MMS/STK changes: No
- JAVA changes: No
- Other changes detailed: No
Approval Information
Approved By: Dingchaijue
Project Manager: Dingchaijue
Date: 2022-03-31
Company: ZTE Corporation
Address: B109, #889, Bibo Rd, Zhangjiang Hi-Tech Park, Shanghai, China
Tel: +86-21-68896840
Fax: +86-21-68896835
