Difference between revisions of "mediatek/helio/mt6755m"

Revision as of 16:14, 12 July 2017

Template:mpu Helio P10 M (MT6755M) is a 64-bit octa-core ARM LTE system on a chip designed by MediaTek and introduced in early-2016. This SoC, which incorporates eight Cortex-A53 cores and is manufactured on TSMC's 28 nm process, operates at up to 1.8 GHz and supports up to 4 GiB of single-channel LPDDR3-1866 memory. This chip incorporates the Mali-T880 IGP operating at 650 MHz. This SoC has a modem supporting LTE User Equipment (UE) category 6.

This processor is made of two independent clusters of Cortex-A53 with four cores each linked together via a CCI-400. The two clusters have a maximum operating frequency of 1.8 GHz and 1.2 GHz respectively.

The 'M' verison (MT6755M) is identical to the regular MT6755 except for the GPU and CPU lower clock speeds.

Cache

Main article: Cortex-A53 § Cache

[Edit/Modify Cache Info]

Cache Organization

Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.

L1$

512 KiB

524,288 B
0.5 MiB

L1I$	256 KiB 262,144 B 0.25 MiB	8x32 KiB	2-way set associative
L1D$	256 KiB 262,144 B 0.25 MiB	8x32 KiB	4-way set associative

L2$

2 MiB

2,048 KiB
2,097,152 B
0.00195 GiB

		2x1 MiB	16-way set associative

Memory controller

[Edit/Modify Memory Info]

Integrated Memory Controller

Max Type	LPDDR3-1866
Supports ECC	No
Max Mem	4 GiB
Controllers	1
Channels	1
Width	32 bit
Max Bandwidth	6.95 GiB/s 7,116.8 MiB/s 7.463 GB/s 7,462.506 MB/s 0.00679 TiB/s 0.00746 TB/s
Bandwidth	Single 6.95 GiB/s

Expansions

[Edit/Modify Expansions Info]

Expansion Options

USB

Revision	2.0, 3.0
Ports	8

UART

GP I/O	Yes

Graphics

[Edit/Modify IGP Info]

Integrated Graphics Information

GPU

Mali-T860

Designer

ARM Holdings

Execution Units

2

Frequency

650 MHz

0.65 GHz
650,000 KHz

Output

DSI

Max Resolution

DSI	1920x1080

Standards

Direct3D	11.2
OpenGL	3.2
OpenCL	1.2
OpenGL ES	3.2
OpenVG	1.1
Vulkan	1.0

Wireless

Wireless Communications

Wi-Fi

WiFi

802.11n	Yes

Cellular

2G

CSD		Yes
GSM		Yes
GPRS		Yes
EDGE		Yes

3G

UMTS

TD-SCDMA	Yes
DC-HSDPA	Yes
HSUPA	Yes

4G

LTE Advanced

E-UTRAN	Yes
UE Cat	6

Image

Integrated image signal processor supports 21 MP
Supports image stabilization
Supports video stabilization
Supports noise reduction
Supports lens shading correction
Supports AE/AWB/AF
Supports edge enhancement
Supports face detection and visual tracking
Hardware JPEG encoder

Video

HEVC decoder 4k2k @ 30fps
H.264 decoder (30fps/40Mbps)
Sorenson H.263/H.263 decoder (1080p @ 60fps/40Mbps)
MPEG-4 SP/ASP decoder (1080p @ 60fps/40Mbps)
DIVX4/DIVX5/DIVX6/DIVX HD/XVID decoder (1080p @ 60fps/40Mbps)
VP8 / VC-1 decoders
MPEG-4 / H.263 / H.264 / HEVC encoders

Audio

Audio content sampling rates 8kHz to 192kHz
Audio content sampling format 8-bit/16-bit/24-bit Mono/Stereo
I2S, PCM
Encode: AMR-NB, AMR-WB, AAC, OGG, ADPCM
Decode: WAV, MP3, MP2, AAC, AMR-NB, AMR-WB, MIDI, Vorbis, APE, AAC-plus v1, AAC-plus v2, FLAC, WMA, ADPCM
7.1 channel MHL output

Utilizing devices

Alcatel Pop 4S
Alcatel Flash Plus 2
Gionee M6
Gionee S6 Pro
InFocus S1
TP-Link Neffos X1
Vernee Mars
Meizu M3 Note

This list is incomplete; you can help by expanding it.

@@ Line 1: / Line 1: @@
 {{mediatek title|Helio P10 M (MT6755M)}}
 {{mpu
-| name                = MediaTek Helio P10 M
+|name=MediaTek Helio P10 M
-| no image            = yes
+|designer=MediaTek
-| image               =
+|designer 2=ARM Holdings
-| image size          =
+|manufacturer=TSMC
-| caption             =
+|model number=Helio P10 M
-| designer            = MediaTek
+|part number=MT6755M
-| designer 2          = ARM Holdings
+|part number 2=MTK6755M
-| manufacturer        = TSMC
+|market=Mobile
-| model number        = Helio P10 M
+|market 2=Embedded
-| part number         = MT6755M
+|first announced=June 1, 2015
-| part number 2       = MTK6755M
+|first launched=January, 2016
-| market              = Mobile
+|family=Helio
-| market 2            = Embedded
+|series=Helio P
-| first announced     = June 1, 2015
+|frequency=1,800 MHz
-| first launched      = January, 2016
+|frequency 2=1,200 MHz
-| last order          =
+|bus type=AMBA 4 AXI
-| last shipment       =
+|isa=ARMv8
-| release price       =
+|isa family=ARM
+|microarch=Cortex-A53
-| family              = Helio
+|core name=Cortex-A53
-| series              = Helio P
+|process=28 nm
-| locked              =
+|technology=CMOS
-| frequency           = 1,800 MHz
+|word size=64 bit
-| frequency 2         = 1,200 MHz
+|core count=8
-| bus type            = AMBA 4 AXI
+|thread count=8
-| bus speed           =
+|max cpus=1
-| bus rate            =
+|max memory=4 GiB
-| bus links           =
+|v core=1 V
-| clock multiplier    =
+|v io=1.8 V
+|v io 2=2.8 V
-| isa family          = ARM
+|v io 3=3.3 V
-| isa                 = ARMv8
+|temp min=-20 °C
-| microarch           = Cortex-A53
+|temp max=80 °C
-| platform            =
+|tjunc max=125 °C
-| chipset             =
+|tstorage min=0 °C
-| core name           = Cortex-A53
+|tstorage max=125 °C
-| core family         =
-| core model          =
-| core stepping       =
-| process             = 28 nm
-| transistors         =
-| technology          = CMOS
-| die area            = <!-- XX mm² -->
-| die width           =
-| die length          =
-| word size           = 64 bit
-| core count          = 8
-| thread count        = 8
-| max cpus            = 1
-| max memory          = 4 GiB
-| power               =
-| v core              = 1 V
-| v core tolerance    =
-| v io                = 1.8 V
-| v io 2              = 2.8 V
-| v io 3              = 3.3 V
-| sdp                 =
-| tdp                 =
-| tdp typical         =
-| ctdp down           =
-| ctdp down frequency =
-| ctdp up             =
-| ctdp up frequency   =
-| temp min            = -20 °C
-| temp max            = 80 °C
-| tjunc min           =
-| tjunc max           = 125 °C
-| tcase min           =
-| tcase max           =
-| tstorage min        = 0 °C
-| tstorage max        = 125 °C
-| tambient min        =
-| tambient max        =
-| packaging           =
-| package 0           =
-| package 0 type      =
-| package 0 pins      =
-| package 0 pitch     =
-| package 0 width     =
-| package 0 length    =
-| package 0 height    =
 }}
 '''Helio P10 M''' ('''MT6755M''') is a {{arch|64}} [[octa-core]] [[ARM]] [[LTE]] system on a chip designed by [[MediaTek]] and introduced in early-[[2016]]. This SoC, which incorporates eight {{armh|Cortex-A53|l=arch}} cores and is manufactured on [[TSMC]]'s [[28 nm process]], operates at up to 1.8 GHz and supports up to 4 GiB of single-channel LPDDR3-1866 memory. This chip incorporates the {{imgtec|Mali-T880}} [[IGP]] operating at 650  MHz. This SoC has a modem supporting [[LTE]] User Equipment (UE) category 6.

has 2g support	true +
has 3g support	true +
has 4g support	true +
has csd support	true +
has dc-hsdpa support	true +
has e-utran support	true +
has ecc memory support	false +
has edge support	true +
has gprs support	true +
has gsm support	true +
has hsupa support	true +
has lte advanced support	true +
has td-scdma support	true +
has umts support	true +
integrated gpu	Mali-T860 +
integrated gpu base frequency	650 MHz (0.65 GHz, 650,000 KHz) +
integrated gpu designer	ARM Holdings +
integrated gpu execution units	2 +
l1$ size	512 KiB (524,288 B, 0.5 MiB) +
l1d$ description	4-way set associative +
l1d$ size	256 KiB (262,144 B, 0.25 MiB) +
l1i$ description	2-way set associative +
l1i$ size	256 KiB (262,144 B, 0.25 MiB) +
l2$ description	16-way set associative +
l2$ size	2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) +
max memory bandwidth	6.95 GiB/s (7,116.8 MiB/s, 7.463 GB/s, 7,462.506 MB/s, 0.00679 TiB/s, 0.00746 TB/s) +
max memory channels	1 +
supported memory type	LPDDR3-1866 +
used by	Alcatel Pop 4S +, Alcatel Flash Plus 2 +, Gionee M6 +, Gionee S6 Pro +, InFocus S1 +, TP-Link Neffos X1 +, Vernee Mars + and Meizu M3 Note +
user equipment category	6 +

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