Generel Characteristics: |
Designer |
Spreadtrum |
Type: |
SC7731E |
Year Released: |
2017 |
Function |
Multi-core Application Processor with Modem |
Architecture: |
Width of Machine Word |
32 bit |
Supported Instruction Set(s): |
ARMv7-A |
Number of processor core(s): |
4 |
Type of processor core(s) |
4x ARM Cortex-A7 MPcore |
Buses: |
Memory Interface(s): |
mobile (LP) DDR2 SDRAM
, mobile (LP) DDR3 SDRAM |
Data Bus Width |
32 bit |
Number of data bus channels: |
1 ch |
Non-volatile Memory Interface |
eMMC 4.5
, NAND Flash Interface |
Clock Frequencies: |
Recommended Maximum Clock Frequency: |
1300 MHz max. |
Cache Memories: |
L1 Instruction Cache per Core |
32 Kbyte I-Cache |
L1 Data Cache per Core |
32 Kbyte D-Cache |
Total L2 Cache |
512 Kbyte L2 |
Technology and Packaging: |
Feature Size |
28 nm |
Semiconductor Technology: |
CMOS |
Pins |
454 pins |
Supply Voltage: |
1.8 V |
Graphical Subsystem: |
Embedded GPU |
ARM Mali-T820 GPU |
Number of GPU cores: |
1-core GPU |
Cellular Communication: |
Supported Cellular Data Links |
GPRS (Class unspecified)
, GPRS Class 12
, EDGE (Class unspecified)
, EDGE Multi-slot Class 12
, UMTS 384 kbps (W-CDMA)
, HSUPA (Cat. unspecified)
, HSUPA 1.46 Mbps (Cat. 2)
, HSUPA 2.0 Mbps (Cat. 5)
, HSUPA 5.76 Mbps (Cat. 6)
, HSDPA (Cat. unspecified)
, HSDPA 3.6 Mbps (Cat. 6)
, HSDPA 7.2 Mbps (Cat. 8)
, HSDPA 10.2 Mbps (Cat. 9)
, HSDPA 14.4 Mbps (Cat. 10)
, HSPA+ 21.1 Mbps (Cat. 18) data links |
Communication Interfaces: |
Supported USB Specification: |
USB 2.0 |
Bluetooth support |
No |
Wireless LAN support |
No |
Supported Audio/Video Interface: |
No |
Satellite Navigation: |
Supported GPS protocol(s): |
Yes |
Supported GLONASS protocol(s) |
Yes |
Additional Information: |
Special Features: quad ARM Cortex-A7 Harvard processor core, OpenGL ES 2.0, USB 2.0 HS OTG, dual-SIM / dual-active standby support, 1440x720 display support, 8 MP camera support, 1080p video decode |
Datasheet Attributes: |
Data Integrity |
Preliminary |
Added |
2019-01-15 19:22 |