MStar

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MStar Semiconductor, Inc.

http://www.mstarsemi.com/
  • 2002: Founded (MStar Semiconductor Inc.)
  • 2012: MediaTek announced that it would acquire MStar Semiconductor Inc.,
which held a strong market share position in digital television chips.
The merger between MediaTek and MStar was delayed by antitrust
concerns of China and South Korea and finally finalized on Feb. 2014

MStar Platform

MIPS Core

  • K1 Series – MSD
  • K2 Series – MSD
  • K5 Series – MSD5C35, MSD7T75, MSD7S35, MSD7T55, MSD7C35, MSD7C45, MSD7T45,
  • T12 Series - MSA3Z ??
MStar MSA3Z177Z1 @900MHz - Roku Express (3700X)Roku Express (3710X)

ARM Core

CPU: ARM Cortex-A53 Dual Core, GPU: Mali 450MP4, H.265/VP9
Embed DTMB/DVB-C, USB 3.0, USB2.0, HDMI 2.0, 4K*2K/60Hz
  • MStar MSO9180 (D1R) - @1.5GHz (Quad Core ARM Cortex-A9 r4, Octa Core Mali 450 GPU)
  • MStar MSO9280 (PBM) - @1.5GHz (Quad Core ARM Cortex-A7, Quad Core Mali 450 MP4 GPU)
MStar’s Powerful ARM-based, integrated smart IP box solution which supports all-purpose multi-media decoding,
3D formatter, media-center function, and smart entertainment platform enabled by CODEC Engine, CPU and GPU

Devices

See also: Roku

8 total devices

Device Type PHY modes Manuf. CPU1 FLA1 RAM1 Radio1 Radio2 Switch Ether. Expan. Ports FCC date
Roku Express (3700X)
FCC ID: TC2-R1012
media streamer bgn

CoO: Sample PRC Flag.png
MStar
MSA3Z177Z1
900 MHz
256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> Broadcom
BCM43143
1x1:1, bgn
Ant. conn: none specified
HDMI 2016-09-20
Roku Express (3710X)
FCC ID: TC2-R1012
media streamer bgn

CoO: Sample PRC Flag.png
MStar
MSA3Z177Z1
900 MHz
256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> Broadcom
BCM43143
1x1:1, bgn
Ant. conn: none specified
2016-09-20
Roku Premiere (3920X)
FCC ID: TC2-R1024
media streamer bgn

CoO: Sample PRC Flag.png
MStar
MSO9380
1.2 GHz

4 cores
512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> 1,024 MiB1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />1 GiB <br /> Realtek
unk.
1x1:1, bgn
Ant. conn: none specified
2018-09-24
Roku Premiere (4620X)
FCC ID: TC2-R1013
has external images
media player

media streamer

abgn+ac

CoO: Sample PRC Flag.png
MStar
MSO9380
1.2 GHz

4 cores
512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> 1,024 MiB1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />1 GiB <br /> Broadcom
BCM43569
2x2:2, abgn+ac
Ant. conn: U.FL
2016-09-26
Roku Premiere+ (3921X)
FCC ID: TC2-R1024
media streamer bgn

CoO: Sample PRC Flag.png
MStar
MSO9380
1.2 GHz

4 cores
512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> 1,024 MiB1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />1 GiB <br /> Realtek
unk.
1x1:1, bgn
Ant. conn: none specified
2018-09-24
Roku Premiere+ (4630X)
FCC ID: TC2-R1013
has external images
media player

media streamer

abgn+ac

CoO: Sample PRC Flag.png
MStar
MSO9380
1.2 GHz

4 cores
512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> 1,024 MiB1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />1 GiB <br /> Broadcom
BCM43569
2x2:2, abgn+ac
Ant. conn: U.FL
100MbE
1x LAN
MicroSD Card slot 2016-09-26
Roku Ultra (4640X)
FCC ID: TC2-R1013
has external images
media player

media streamer

abgn+ac

CoO: Sample PRC Flag.png
MStar
MSO9380
1.2 GHz

4 cores
1,024 MiB1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />1 GiB <br /> 1,024 MiB1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />1 GiB <br /> Broadcom
BCM43569
2x2:2, abgn+ac
Ant. conn: U.FL
100MbE
1x LAN
USB 2.0

MicroSD Card slot

1x USB
2016-09-26
Zidoo X9
FCC ID: 2AGN7-X9
media streamer abgn
MStar
MSO9180
1.5 GHz

4 cores
8,192 MiB8,589,934,592 B <br />67,108,864 Kib <br />8,388,608 KiB <br />65,536 Mib <br />8 GiB <br /> 2,048 MiB2,147,483,648 B <br />16,777,216 Kib <br />2,097,152 KiB <br />16,384 Mib <br />2 GiB <br /> MediaTek
MT7662U
2x2:2, abgn
Ant. conn: MHF4

Is a module
CT-UNITE ZK-7662
100MbE
1x LAN
USB 3.0

USB 2.0

HDMI

TF Card slot

3x USB
2016-04-14