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SPREADTRUM TOOL CHIPSET


Spreadtrum
Spreadtrum Communications, Inc. (Chinese: 展讯通信有限公司; pinyin: Zhǎnxùn Tōngxìn Yǒuxiàn Gōngsī), now Unisoc, is a Chinese fabless semiconductor company headquartered in Shanghai which produces chipsets for mobile phones.

Spreadtrum has research centres in Shanghai, Beijing, Tianjin, Suzhou, Hangzhou, Chengdu, Xiamen, US, Finland and India, technical support centre in Shenzhen, and international field support offices in South Korea, Taiwan and Mexico. Its products support a broad range of wireless communications standards, including GSM, GPRS, EDGE, TD-SCDMA, W-CDMA, HSPA+ and TD-LTE.

The company originally produced chips for GSM handsets, but most of its resources are now focused on the Chinese TD-SCDMA 3G standard. In addition to GSM and combined GSM/TD-SCDMA baseband chipsets, Spreadtrum also supplies chips for two Chinese mobile TV standards: TD-MBMS and CMMB. Spreadtrum's customers accounted for 50% of TD-SCDMA handset sales in China Mobile's current round of TD-SCDMA trials.

Spreadtrum was formerly a public company listed on NASDAQ, but agreed to an acquisition by Tsinghua Unigroup in July 2013 for about $1.78 billion;[4] the deal completed on 23 December 2013.

In 2014, Tsinghua Unigroup acquired RDA Microelectronics for US$907 Million. RDA Microelectronics was a fabless semiconductor company that designs, develops and markets wireless system-on-chip and radio-frequency semiconductors for cellular, connectivity and broadcast applications.

In 2018, the company was renamed Unisoc. Also in 2018, the company began working on a 5G smartphone platform with an Intel 5G modem. In February 2018, Spreadtrum was introducing high-end smartphones with Augmented Reality.

Spreadtrum Chipset Tools :

Product list[edit]

2G feature phone processors[edit]

Spreadtrum SC6500ES
Model Number[10]FabCPUGPUWireless radio technologiesReleasedUtilizing devices
ISAµarchCoresFreq. (MHz)Cache
SC650040 nmARM9ARM9EJ-S1208?No GPUGSM850/EGSM900/DCS1800/PCS1900, GPRS class 122011
SC6531312?Alcatel 20.51X (SC6531DA)
SC7701BARM926EJ-S46032 KB L1 + 32 KBGSM, quad-band WCDMA, HSDPA2013Alcatel 20.38X
CAT B30

2G smartphone processors[edit]

Model number[10]FabCPUGPUMemory technologyWireless radio technologiesReleasedUtilizing devices
ISAµarchCoresFreq. (GHz)Cache
SC6815/SC6815A40 nmARMv7ARM Cortex-A711.232 KB L1 + 32 KB, L2: 256 KBMali-400MP1Single-channel LPDDR2 333 MHzGSM850/GSM900/DCS1800/PCS1900,
GPRS Class 12, WiFi 802.11b/g/n,
Bluetooth 4.0, GPS, FM
2012Samsung Galaxy Star 2, Galaxy Star Advance
SC6820ARM Cortex-A51.0?SDR/DDR SDRAM
SC6821?2014Spice Fire One Mi-FX 1, Intex Cloud FX
SC682521.232 KB L1 + 32 KB, L2: 256 KBMali-400MP2Single/dual-channel SDR/LPDDR1/LPDDR22012Lenovo A318T, A376, A390T, A398T

3G smartphone processors[edit]

Model number[10]FabCPUGPUMemory technologyWireless radio technologiesReleasedUtilizing devices
ISAµarchCoresFreq. (GHz)Cache
SC5735A?ARMv7ARM Cortex-A741.232 KB L1 + 32 KB, L2: 512 KBMali-400MP2Dual-channel LPDDR1/LPDDR2/LPDDR3GSM, GPRS, EDGE Class 12, WCDMA, HSPA, HSDPA, Wi-Fi, GPS, BT, FMDEXP Ursus NS370
SC5735?Mali-400MP4Dual-channel LPDDR1/LPDDR2/LPDDR3GSM, GPRS, EDGE Class 12, WCDMA, HSPA, HSDPA, Wi-Fi, GPS, BT, FM
SC7715?132 KB L1 + 32 KB, L2: 256 KBMali-400MP1Single-channel LPDDR2 333 MHzGSM, GPRS, EDGE Class 12, WCDMA, HSPA, HSDPASamsung Galaxy Ace NXT, Samsung Galaxy Pocket 2
SC7727S28 nm HPm2Single/dual-channel LPDDR2/LPDDR3GSM, GPRS, EDGE Class 12, WCDMA, HSPA+, HSDPA, WiFi 802.11b/g/n, Bluetooth 2.1, GPS, FMSamsung Z1, Samsung J120H
SC7730A?432 KB L1 + 32 KB, L2: 512 KBMali-400MP2Single/dual-channel LPDDR1/LPDDR2/LPDDR3GSM, GPRS, EDGE Class 12, WCDMA, HSPA+, HSDPA, WiFi 802.11b/g/n, Bluetooth 4.0, GPSLenovo A1900(?)
SC7730S28 nm HPm1.3GSM, GPRS, EDGE Class 12, WCDMA, HSPA+, HSDPA, HSUPA, WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FMSamsung Z3, Samsung Galaxy Tab E Wifi (SM-T560) and 3G (SM-T561), Cherry Mobile Flare Y series (Flare Y3 mini), MyPhone my series (myA11i), BLU Advance L4, BLU C4
SC7731C1.2Mali-400MP1GSM, GPRS, EDGE Class 12, WCDMA/HSDPA/HSUPA, WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FM2014Cherry Mobile Omega Lite (2, 3 and 3c), Cherry Mobile Ace series (Ace 2 and Ace 3), Cherry Mobile Astro series (Astro 2 and Astro 3), Cherry Mobile Spin series (Spin TV, Spin 2 and Spin 3), Flare Lite series (Quad, 2, 2s, 3, 3s and 4), Flare Lite DTV, Cherry Mobile Flare J series (Flare J1, Flare J1 Plus, Flare J1 mini, Flare J1s, Flare J1 2017, Flare J2 DTV, Flare J2 Lite and Flare J2 mini), Cherry Mobile Flare P series (Flare P1 Lite and Flare P1 mini) and Flare S series (Flare S3 mini, Flare S4 mini, Flare S5 mini, Flare S5 mini DTV and Flare S6 mini), Cherry Mobile Rover 2, MyPhone my series (my28, my28s, my28s DTV, my73, my 81, my82, my82 DTV, myA3 and myX1), Firefly Mobile Sweet and Sweet Plus, Starmobile Play Five, BLU Advance 4.0 L2, BLU Advance 4.0 L3
SC7731G1.3Mali-400MP2GSM, GPRS, EDGE Class 12, WCDMA/HSDPA/HSUPA, WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FMArchos 40d Titanium, Kazam Trooper 451,Huawei Honor Bee (Huawei Y5c), Itel Vision Plus, SENWA Colossus S6000
SC7731EMali-T820MP1GSM, GPRS, EDGE Class 12, TD-SCDMA/HSPA+, WCDMA/HSPA(+), WiFi 802.11b/g/n, Bluetooth 4.2, GPS, FM2018Cherry Mobile Flare J series (Flare J1 Lite, Flare J3 mini, Flare J5 mini), Cherry Mobile Flare S series (Flare S7 mini), Cherry Mobile Flare Y series (Flare Y3s), MyPhone my series (myA17, myA18, myG1, myNX1), BLU C5 2018
SC7735S?1.2Mali-400MP4GSM, GPRS, EDGE Class 12, WCDMA, HSPA+, HSDPA, WiFi 802.11b/g/n, Bluetooth 4.0, GPSSamsung Galaxy Core 2 (SM-G355H), HTC Desire 700
SC8735S?GSM, GPRS, EDGE, TD-SCDMA/HSPA+, WCDMA/HSPA(+), WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FM
SC881040 nmARM Cortex-A511.0?Mali-400MP1Single/dual-channel DDR1GSM850/GSM900/DCS1800/PCS1900, GPRS Class 12Samsung Galaxy Young 2 (SM-G130)
SC8825?21.232 KB L1 + 32 KBMali-400MP2Single/dual-channel LPDD1/LPDDR2GSM, GPRS, EDGE, TD-SCDMA/HSDPA/HSUPA/HSPA+Lenovo A390t
SC8830/SC8830A28 nm HPmARM Cortex-A7432 KB L1 + 32 KB, L2: 512 KBSingle/dual-channel LPDDR1/LPDDR2/LPDDR3GSM, GPRS, EDGE, TD-SCDMA/HSPA+, WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FMSamsung Galaxy J1 mini Prime, A398T+, A238t, Samsung Tab 3 Lite VE (SM-T113), Samsung Galaxy Grand Neo Plus (GT-I9060I), Selecline 870712/MID5016, Senseit A109
SC8831G1.4
SC8835S1.2Mali-400MP4

4G smartphone processors[edit]

Model NumberFabCPUGPUMemory technologyWireless radio technologiesReleasedUtilizing devices
ISAµarchCoresFreq. (GHz)Cache
SC9830A28 nm HPmARMv7-AARM Cortex-A741.5?Mali-400MP2Single/dual-channel LPDDR1/LPDDR2/LPDDR3GSM Multi-Mode, WCDMA/TD-SCDMA/LTE,
Bluetooth 4.0, WiFi 802.11b/g/n, GPS, FM
Samsung Galaxy J1 mini Prime, LYF Flame 7
SC98301.5?
SC9832A1.3?2016Micromax Bharat 2 ,Intex Aqua A4, Intex Aqua Amaze+, Intex Aqua Lions 4G, Intex Aqua Lions E3, Intex Aqua Lions T1 Lite VR, Intex Aqua Pro 4G, Intex Aqua Craze 2, Intex Aqua S3, Intex Aqua Selfie, Intex Aqua Strong, Intex Aqua Style III, InFocus A1, iVooMi V5, I Kall K2, I Kall K3, Voto V2, Voto V2i, Karbonn Smart K9 Yuva, Karbonn Smart K9 Grand, Swipe Konnect Power, Lenovo K320t, Leagoo Z7, Xolo Era 1X, Xolo Era 1X Pro, Xolo Era 2
SC9832E1.4?Mali-T820 MP12018Starmobile Play Click LTE, Micromax Spark Go, Meizu C9 Pro
SC98501.3Single/dual-channel LPDDR3/LPDDR42018Cherry Mobile Flare A1 Roam
SC986016 nm FFCARMv8-AARM Cortex-A5382.0?Mali-T880MP4Single/dual-channel LPDDR3/LPDDR4
SC9860GV4+42.0+1.25?TD-LTE / FDD LTE / TD-SCDMA / WCDMA / EGG
LTE Category 7 (DL：300Mbps.，UL：100Mbps)
SC9863[11]28 nm HPC+ARM Cortex-A5581.6+1.2?IMG8322?LTE Cat 7 (TDD-LTE / FDD-LTE / TD-SCDMA / WCDMA / EGG)
SC9853I14 nm FFx86-64Intel Airmont81.8?Mali T820-MP2?LTE Cat 7 (TDD-LTE / FDD-LTE / TD-SCDMA / WCDMA / EGG)Q2 2017Leagoo T5C
SC9861G-IA[12]82.0?PowerVR GT7200?LTE Cat 7 (TDD-LTE / FDD-LTE / TD-SCDMA / WCDMA / EGG)Q2 2017
Tiger T31012 nm FF
ARMv8.2-AARM Cortex-A7512.0???(TDD-LTE / FDD-LTE / TD-SCDMA / WCDMA / CDMA / GSM)TBC
ARM Cortex-A5531.8?
Tiger T81012 nm FF
ARMv8.2-AARM Cortex-A7542.0?PowerVR GM 9446?(TDD-LTE / FDD-LTE / TD-SCDMA / WCDMA / CDMA / GSM)TBC
ARM Cortex-A5541.8?

3G tablet processors[edit]

Model numberFabISACPUCPU cacheGPUMemory technologyWireless radio technologiesReleasedUtilizing devices
SC5735A[10]?ARMv7Up to 1.2 GHz quad-core ARM Cortex-A732 KB L1 + 32 KB, L2: 512 KBMali-400MP1Single/dual-channel LPDDR1/LPDRR2 or DDR3GSM, GPRS, EDGE, GPRS Class 12, WiFi 802.11, GPS, FM

3G modems[edit]

Model numberFabISACPUCPU cacheGPUMemory technologyWireless radio technologiesReleasedUtilizing devices
SC8803G[10]40 nm LPARM9Up to 256 MHz single-core ARM926EJ-S?No GPUDDR1GSM, GPRS, EDGE Class 12, TD-SCDMA, LTE 400 2300MHZ

4G modems[edit]

Model numberFabISACPUCPU cacheGPUMemory technologyWireless radio technologiesReleasedUtilizing devices
SC9610[13]40 nm LP???No GPU?Multiband TD-LTE and TD-SCDMA and quad-band EDGE/GPRS/GSM
Downlink speeds of 100 Mbps
Uplink speeds of 50 Mbps

5G modems[edit]

Model numberFabISACPUCPU cacheGPUMemory technologyWireless radio technologiesReleasedUtilizing devices
Makalu IVY51012 nm FF TSMC?????2G/3G/4G/5G
3GPP Release 15 compliant and support both SA and NSA network configurations
TBC

See also[edit]

References[edit]

  1. ^ "Spreadtrum Appoints President and CEO Dr. Leo Li as the New Chairman of the Board and Scott Sandell as the Lead Director". Trading Markets. Retrieved 2010-03-08.[permanent dead link]
  2. ^ 
    Jump up to:
    a b "Spreadtrum Communications, Inc. Announces Fourth Quarter and Fiscal Year 2010 Results". Spreadtrum. Archived from the original on 2013-02-03. Retrieved 2011-03-08.
  3. ^ Spreadtrum Communications, Inc. Announces First Quarter 2008 Results (FindArticles via PR Newswire), 15 May 2008, retrieved 26 June 2008
  4. ^ "Spreadtrum Communications Agrees to $1.78 Billion Takeover". wsj.com. Retrieved 2014-01-11.
  5. ^ "Tsinghua Unigroup Completes Acquisition of Spreadtrum for US$31.00 per ADS". www.broadwayworld.com. Archived from the original on 2014-01-11. Retrieved 2014-01-11.
  6. ^ Inc, RDA Microelectronics (2014-07-18). "Tsinghua Unigroup Closes US$907 Million Acquisition of RDA Microelectronics for US$18.50 Per ADS". GlobeNewswire News Room. Retrieved 2019-05-04.
  7. ^ Zhangjiang_Hi-Tech_Park
  8. ^ https://www.electronicsweekly.com/news/business/tsinghua-unigroup-subsidiaries-spreadtrum-rda-hook-intel-2018-02/
  9. ^ https://www.hindustantimes.com/tech/spreadtrum-to-bring-ar-to-masses-with-its-new-sc9853i-mobile-soc/story-apMfJmozLPqrrWjNrgTMzN.html
  10. ^ 
    Jump up to:
    a b c d e "Basebands - Spreadtrum". Archived from the original on 25 March 2012. Retrieved 24 July 2014.
  11. ^ "UNISOC SC9863". Retrieved 25 February 2019.
  12. ^ "Spreadtrum launches 14nm 8-core 64-bit mid- and high-end LTE SoC platform". Retrieved 28 February 2017.
  13. ^ "SC9610 - Spreadtrum". web.archive.org. 2012-04-12. Retrieved 2019-05-11.