Generel Characteristics:
|
Designer![Company which designed the semiconductor component Company which designed the semiconductor component](icons/10x10/info_gray.gif) |
Spreadtrum |
Type: |
SC7731G |
Year Released: |
2014 |
Function |
Multi-core Application Processor with Modem |
Architecture:
|
Width of Machine Word![Maximum bitwidth of ALU operands. Width of machine word can also be defined in different ways (register width, instruction width, etc.) in case of recent microprocessors. Maximum bitwidth of ALU operands. Width of machine word can also be defined in different ways (register width, instruction width, etc.) in case of recent microprocessors.](icons/10x10/info_gray.gif) |
32 bit |
Supported Instruction Set(s): |
ARMv7-A |
Number of processor core(s): |
4 |
Type of processor core(s)![Type and allocation of processor core(s) Type and allocation of processor core(s)](icons/10x10/info_gray.gif) |
4x ARM Cortex-A7 MPcore |
Buses:
|
Memory Interface(s): |
mobile (LP) DDR SDRAM
, mobile (LP) DDR2 SDRAM
, mobile (LP) DDR3 SDRAM |
Data Bus Width![Maximum selectable bit width of primary data bus (RAM) of memory interface Maximum selectable bit width of primary data bus (RAM) of memory interface](icons/10x10/info_gray.gif) |
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![Capacity of level 1 instruction cache per processor core Capacity of level 1 instruction cache per processor core](icons/10x10/info_gray.gif) |
32 Kbyte I-Cache |
L1 Data Cache per Core![Capacity of level 1 data cache per processor core Capacity of level 1 data cache per processor core](icons/10x10/info_gray.gif) |
32 Kbyte D-Cache |
Total L2 Cache![Capacity of level 2 cache shared between processor core(s) Capacity of level 2 cache shared between processor core(s)](icons/10x10/info_gray.gif) |
512 Kbyte L2 |
Technology and Packaging:
|
Feature Size![The minimum physical dimension in the integrated circuit which can be fabricated with the given semiconductor technology The minimum physical dimension in the integrated circuit which can be fabricated with the given semiconductor technology](icons/10x10/info_gray.gif) |
28 nm |
Semiconductor Technology: |
CMOS![Complementary Metal-oxide - Semiconductor Field Effect Transistor Complementary Metal-oxide - Semiconductor Field Effect Transistor](icons/10x10/info_gray.gif) |
Pins![Number of pins on the package Number of pins on the package](icons/10x10/info_gray.gif) |
454 pins |
Supply Voltage: |
1.8 V |
Graphical Subsystem:
|
Embedded GPU![Manufactuer (or IP designer) and type of embedded graphics coprocessor(s). Manufactuer (or IP designer) and type of embedded graphics coprocessor(s).](icons/10x10/info_gray.gif) |
ARM Mali-400 GPU |
Number of GPU cores: |
2-core GPU |
Dedicated Graphics Memory![Dedicated operative memory (video RAM, VRAM) Dedicated operative memory (video RAM, VRAM)](icons/10x10/info_gray.gif) |
0.25 MiB |
Cellular Communication:
|
Supported Cellular Data Links |
GPRS (Class unspecified)
, EDGE (Class unspecified)
, EDGE Multi-slot Class 12
, UMTS 384 kbps (W-CDMA)
, HSUPA (Cat. unspecified)
, HSUPA 5.76 Mbps (Cat. 6)
, HSDPA (Cat. unspecified)
, HSPA+ 21.1 Mbps (Cat. 18) data links |
Communication Interfaces:
|
Supported USB Specification: |
No |
Bluetooth support |
No |
Wireless LAN support |
No |
Supported Audio/Video Interface: |
No |
Satellite Navigation:
|
Supported GPS protocol(s): |
No |
Additional Information:
|
Special Features: quad ARM Cortex-A7 Harvard processor core, 16/32-bit LP-DDR / LP-DDR2 / LP-DDR3 SD-RAM interface, GPRS, EDGE Class 12, W-CDMA/UMTS, HSPA+ 21Mbps, HSUPA 5.76 baseband support, USB 2.0 HS OTG, dual-SIM / dual-active standby support, 1080p display support, 1080p video encode, 1080p video decode, 8 MP camera support |
Datasheet Attributes:
|
Data Integrity |
Preliminary |
Added![The exact time of the datasheet addition The exact time of the datasheet addition](icons/10x10/info_gray.gif) |
2015-03-16 21:07 |