Spreadtrum

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Spreadtrum Communications, Inc.
Native name
 展讯通信有限公司
Public
Traded as NASDAQ: SPRD
Industry Semiconductors
Headquarters Shanghai, People's Republic of China
Key people
 Leo Li (President, CEO and Chairman)
Scott Sandell (Lead Director of the Board)[1]
Revenue Increase US$346.3 million (2010)[2]
Increase US$67.2 million (2010)[2]
Website www.spreadtrum.com

Spreadtrum Communications, Inc. (Chinese: 展讯通信有限公司; pinyin: Zhǎnxùn Tōngxìn Yǒuxiàn Gōngsī) is a Chinese fabless semiconductor company headquartered in Shanghai which produces chipsets for mobile phones. It is the world's 17th-largest fabless semiconductor company measured by 2011 revenues.[3]

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.[4]

In June 2008 the company's stock had fallen to a 52-week low owing to stalled sales,[5] Later, the stock has increased steadily, reaching an all-time high in November 2011.[6]

Spreadtrum agreed to an acquisition by Tsinghua Unigroup in July 2013 for about $1.78 billion;[7] the deal completed on 23 December 2013.[8]

Product list

2G feature phone processors

Model Number[9] CPU instruction set fab CPU CPU cache GPU Wireless radio technologies Released Utilizing devices
SC6500 ARM9 40 nm Up to 208 MHz single-core ARM9EJ-S No GPU GSM850/EGSM900/DCS1800/PCS1900, GPRS class 12 2011
SC6531 Up to 312 MHz single-core ARM9EJ-S
SC7701B Up to 460 MHz single-core ARM926EJ-S 32 KB L1 + 32 KB GSM, quad-band WCDMA, HSDPA

2G smartphone processors

Model number[9] CPU instruction set fab CPU CPU cache GPU Memory technology Wireless radio technologies Released Utilizing devices
SC6815/SC6815A ARMv7 40 nm Up to 1.2 GHz single-core Cortex-A7 32 KB L1 + 32 KB, L2: 256 KB Mali-400MP1 Single-channel LPDDR2 333 MHz GSM850/GSM900/DCS1800/PCS1900, GPRS Class 12, WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FM 2012 Samsung Galaxy Star 2, Galaxy Star Advance
SC6820 Up to 1.0 GHz single-core ARM Cortex-A5 Mali-400MP1 SDR/DDR SDRAM
SC6825 Up to 1.2 GHz dual-core ARM Cortex-A5 32 KB L1 + 32 KB, L2: 256 KB Mali-400MP2 Single/dual-channel SDR/LPDDR1/LPDDR2 Lenovo A318T, A376, A390T, A398T
SC6821 Up to 1.0 GHz single-core ARM Cortex-A5 Mali-400MP1 SDR/DDR SDRAM 2014 Spice Fire One Mi-FX 1, Intex Cloud FX

3G smartphone processors

Model number[9] CPU instruction set fab CPU CPU cache GPU Memory technology Wireless radio technologies Released Utilizing devices
SC5735A ARMv7 Up to 1.2 GHz quad-core ARM Cortex-A7 32 KB L1 + 32 KB, L2: 512 KB Mali-400MP2/MP4 Dual-channel LPDDR1/LPDDR2/LPDDR3 GSM, GPRS, EDGE Class 12, WCDMA, HSPA, HSDPA
SC7715 Up to 1.2 GHz single-core ARM Cortex-A7 32 KB L1 + 32 KB, L2: 256 KB Mali-400MP1 Single-channel LPDDR2 333 MHz GSM, GPRS, EDGE Class 12, WCDMA, HSPA, HSDPA Samsung Galaxy Ace NXT, Samsung Galaxy Pocket 2
SC7727S 28 nm HPm Up to 1.2 GHz dual-core ARM Cortex-A7 32 KB L1 + 32 KB, L2: 256 KB Mali-400MP1 Single/dual-channel LPDDR2/LPDDR3 GSM, GPRS, EDGE Class 12, WCDMA, HSPA+, HSDPA, WiFi 802.11b/g/n, Bluetooth 2.1, GPS, FM Samsung Z1
SC7730A Up to 1.2 GHz quad-core ARM Cortex-A7 32 KB L1 + 32 KB, L2: 512 KB Mali-400MP2 Single/dual-channel LPDDR1/LPDDR2/LPDDR3 GSM, GPRS, EDGE Class 12, WCDMA, HSPA+, HSDPA, WiFi 802.11b/g/n, Bluetooth 4.0, GPS Lenovo A1900(?)
SC7730S 28 nm HPm Up to 1.3 GHz quad-core ARM Cortex-A7 32 KB L1 + 32 KB, L2: 512 KB Mali-400MP2 Single/dual-channel LPDDR1/LPDDR2/LPDDR3 GSM, GPRS, EDGE Class 12, WCDMA, HSPA+, HSDPA, HSUPA, WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FM Samsung Z3, Samsung Galaxy Tab E Wifi (SM-T560) and 3G (SM-T561)
SC7731G 28 nm HPm Up to 1.3 GHz quad-core ARM Cortex-A7 32 KB L1 + 32 KB, L2: 512 KB Mali-400MP2 Single/dual-channel LPDDR1/LPDDR2/LPDDR3 GSM, GPRS, EDGE Class 12, WCDMA/HSDPA/HSUPA, WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FM Archos 40d Titanium, Kazam Trooper 451
SC7735S Up to 1.2 GHz quad-core ARM Cortex-A7 32 KB L1 + 32 KB, L2: 512 KB Mali-400MP4 Single/dual-channel LPDDR1/LPDDR2/LPDDR3 GSM, GPRS, EDGE Class 12, WCDMA, HSPA+, HSDPA, WiFi 802.11b/g/n, Bluetooth 4.0, GPS Samsung Galaxy Core 2 (SM-G355H), HTC Desire 700
SC8735S Up to 1.2 GHz quad-core ARM Cortex-A7 32 KB L1 + 32 KB, L2: 512 KB Mali-400MP4 Single/dual-channel LPDDR1/LPDDR2/LPDDR3 GSM, GPRS, EDGE, TD-SCDMA/HSPA+, WCDMA/HSPA(+), WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FM
SC8810 40 nm Up to 1.0 GHz single-core ARM Cortex-A5 Mali-400MP1 Single/dual-channel DDR1 GSM850/GSM900/DCS1800/PCS1900, GPRS Class 12 Samsung Galaxy Young 2 (SM-G130)
SC8825 Up to 1.2 GHz dual-core ARM Cortex-A5 32 KB L1 + 32 KB Mali-400MP1 Single/dual-channel LPDD1/LPDDR2 GSM850/GSM900/DCS1800/PCS1900, GPRS Class 12 Lenovo A390t
SC8830/SC8830A 28 nm HPm Up to 1.2 GHz quad-core ARM Cortex-A7 32 KB L1 + 32 KB, L2: 512 KB Mali-400MP2 Single/dual-channel LPDDR1/LPDDR2/LPDDR3 GSM, GPRS, EDGE, TD-SCDMA/HSPA+, WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FM Lenovo A388T, A398T+, A238t, Samsung Tab 3 Lite VE (SM-T113)
SC8831G Up to 1.4 GHz quad-core ARM Cortex-A7 32 KB L1 + 32 KB, L2: 512 KB Mali-400MP2 Single/dual-channel LPDDR1/LPDDR2/LPDDR3 GSM, GPRS, EDGE, TD-SCDMA/HSPA+, WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FM
SC8835S Up to 1.2 GHz quad-core ARM Cortex-A7 32 KB L1 + 32 KB, L2: 512 KB Mali-400MP4 Single/dual-channel LPDDR1/LPDDR2/LPDDR3 GSM, GPRS, EDGE, TD-SCDMA/HSPA+, WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FM

4G smartphone processors

Model Number CPU
instruction
set		 fab CPU CPU cache GPU Memory technology Wireless radio technologies Released Utilizing devices
SC9830A ARMv7 28 nm HPm Up to 1.5 GHz quad-core ARM Cortex-A7 Mali-400MP2 Single/dual-channel LPDDR1/LPDDR2/LPDDR3 GSM Multi-Mode, WCDMA/TD-SCDMA/LTE. Bluetooth 4.0, WiFi 802.11b/g/n, GPS, FM
SC9836 (Sharkl64) ARMv8-A 28 nm HPm Up to 1.5 GHz quad-core ARM Cortex-A53 Mali-400MP2 Single/dual-channel LPDDR1/LPDDR2/LPDDR3 GSM Multi-Mode, WCDMA/TD-SCDMA/LTE. Bluetooth 4.0, WiFi 802.11b/g/n, GPS, FM

3G tablet processors

Model number[9] CPU instruction set fab CPU CPU cache GPU Memory technology Wireless radio technologies Released Utilizing devices
SC5735A ARMv7 Up to 1.2 GHz quad-core ARM Cortex-A7 32 KB L1 + 32 KB, L2: 512 KB Mali-400MP1 Single/dual-channel LPDDR1/LPDRR2 or DDR3 GSM, GPRS, EDGE, GPRS Class 12, WiFi 802.11, GPS, FM

3G modems

Model number[9] CPU instruction set fab CPU CPU cache GPU Memory technology Wireless radio technologies Released Utilizing devices
SC8803G ARM9 40 nm LP Up to 256 MHz single-core ARM926EJ-S No GPU DDR1 GSM, GPRS, EDGE Class 12, TD-SCDMA

See also

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References

  1. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  2. ↑ 2.0 2.1 Lua error in package.lua at line 80: module 'strict' not found.
  3. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  4. ↑ Spreadtrum Communications, Inc. Announces First Quarter 2008 Results (FindArticles via PR Newswire), 15 May 2008, retrieved 26 June 2008
  5. ↑ moneycentral.msn.com."ADRs in Focus: Spreadtrum Communications" (through AP), 18 June 2008, retrieved 25 June 2008
  6. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  7. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  8. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  9. ↑ 9.0 9.1 9.2 9.3 9.4 Lua error in package.lua at line 80: module 'strict' not found.
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