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Difference between revisions of "qualcomm/msm6xxx/msm6255a"
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{{qualcomm title|MSM6255A}} | {{qualcomm title|MSM6255A}} | ||
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| name = Qualcomm MSM6255A | | name = Qualcomm MSM6255A | ||
| − | | no image = | + | | no image = |
| − | | image = | + | | image = prodshot m6255a.gif |
| image size = | | image size = | ||
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| package 0 height = 0.7 mm | | package 0 height = 0.7 mm | ||
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| + | '''MSM6255A''' is a {{arch|32}} [[ARM]] [[system-on-chip]] with [[3G]] wireless capabilities developed by [[Qualcomm]] and introduced in [[2006]] for the mobile market. This SoC was part of the {{qualcomm|MSM6xxx}} [[part of::Multimedia Platform]] offering support for more advanced features such as position-location services, video, audio, and gaming. | ||
| + | == Cache == | ||
| + | {{main|arm holdings/microarchitectures/ARM7#Memory_Hierarchy|l1=ARM9 § Cache}} | ||
| + | {{cache info | ||
| + | |l1i cache=16 KiB | ||
| + | |l1i break=1x16 KiB | ||
| + | |l1i desc=4-way set associative | ||
| + | |l1i extra= | ||
| + | |l1d cache=16 KiB | ||
| + | |l1d break=1x16 KiB | ||
| + | |l1d desc=4-way set associative | ||
| + | |l1d extra= | ||
| + | }} | ||
| + | |||
| + | == Wireless == | ||
| + | {{wireless links | ||
| + | | 2g = true | ||
| + | | gsm = true | ||
| + | | gprs = true | ||
| + | | edge = true | ||
| + | | cdmaone = | ||
| + | | is-95a = | ||
| + | | is-95b = | ||
| + | | 3g = true | ||
| + | | cdma2000 = | ||
| + | | cdma2000 1x = | ||
| + | | cdma2000 1xev-do = | ||
| + | | cdma2000 1x adv = | ||
| + | | umts = true | ||
| + | | wcdma = true | ||
| + | | hsdpa = | ||
| + | | hsupa = | ||
| + | }} | ||
| + | == Digital Signal Processing == | ||
| + | * '''DSP:''' [[dsp::QDSP4000]] | ||
| + | == Expansions == | ||
| + | * '''LCD:''' 18-bit, QCIF | ||
| + | ** Up to 176 pixels x 220 pixels resolution | ||
| + | * '''USB:''' USB2.0 FS Peripheral | ||
| + | * '''Camera:''' up to 3 megapixel | ||
| + | * '''Bluetooth:''' BT 1.1 | ||
| + | * Video Codecs: MPEG-4, H.263 and RealNetworks | ||
| + | * Audio Codecs: QCELP, EVRC, AMR-NB, AAC, aacPlus and RealNetworks | ||
| + | * Hardware-based Image Signal Processor and JPEG encoder | ||
| + | * {{qualcomm|gpsOne}} position-location capabilities | ||
| + | * Removable User Identity Module (R-UIM) | ||
| + | * MIDI Synthesizer (72 polyphony) | ||
| + | * Support for digital stereo output up to 48 kHz | ||
== Utilizing devices == | == Utilizing devices == | ||
Latest revision as of 15:31, 13 December 2017
| Edit Values | |
| Qualcomm MSM6255A | |
 | |
| General Info | |
| Designer | Qualcomm, ARM Holdings |
| Manufacturer | TSMC, IBM |
| Model Number | MSM6255A |
| Market | Mobile, Embedded |
| Introduction | 2005 (announced) May, 2006 (launched) |
| General Specs | |
| Family | MSM6xxx |
| Series | MSM |
| Locked | Yes |
| Frequency | 225 MHz |
| Bus type | AMBA 2 |
| Microarchitecture | |
| Microarchitecture | ARM9 |
| Chipset | MSM6xxx |
| Core Name | ARM926EJ-S |
| Process | 65 nm |
| Technology | CMOS |
| Cores | 1 |
| Threads | 1 |
| Max Memory | 4 GiB |
| Max Address Mem | 0xFFFFFFFF |
| Multiprocessing | |
| Max SMP | 1-Way (Uniprocessor) |
MSM6255A is a 32-bit ARM system-on-chip with 3G wireless capabilities developed by Qualcomm and introduced in 2006 for the mobile market. This SoC was part of the MSM6xxx Multimedia Platform offering support for more advanced features such as position-location services, video, audio, and gaming.
Contents
Cache[edit]
- Main article: ARM9 § Cache
| Cache Info [Edit Values] | ||
| L1I$ | 16 KiB 16,384 B 0.0156 MiB |
1x16 KiB 4-way set associative |
| L1D$ | 16 KiB 16,384 B 0.0156 MiB |
1x16 KiB 4-way set associative |
Wireless[edit]
 Wireless Communications | ||||||||||
| Cellular | ||||||||||
| 2G |
| |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 3G |
| |||||||||
Digital Signal Processing[edit]
- DSP: QDSP4000
Expansions[edit]
- LCD: 18-bit, QCIF
- Up to 176 pixels x 220 pixels resolution
- USB: USB2.0 FS Peripheral
- Camera: up to 3 megapixel
- Bluetooth: BT 1.1
- Video Codecs: MPEG-4, H.263 and RealNetworks
- Audio Codecs: QCELP, EVRC, AMR-NB, AAC, aacPlus and RealNetworks
- Hardware-based Image Signal Processor and JPEG encoder
- gpsOne position-location capabilities
- Removable User Identity Module (R-UIM)
- MIDI Synthesizer (72 polyphony)
- Support for digital stereo output up to 48 kHz
Utilizing devices[edit]
This list is incomplete; you can help by expanding it.
Diagram[edit]
