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Latest revision Your text
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== Memory controller ==
 
== Memory controller ==
 
{{memory controller
 
{{memory controller
|type=LPDDR4
+
|type=LPDDR3
 
|ecc=No
 
|ecc=No
|max mem=4 GB
+
|max mem=4 GiB
 
|controllers=1
 
|controllers=1
 
|channels=2
 
|channels=2
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| designer            = Qualcomm
 
| designer            = Qualcomm
 
| execution units    =  
 
| execution units    =  
| max displays        = 1080
+
| max displays        =  
| max memory          = 4GB
+
| max memory          =  
 
| frequency          = ? MHz
 
| frequency          = ? MHz
 
| max frequency      =  
 
| max frequency      =  
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== Audio ==
 
== Audio ==
* WCD9335
+
* WCN9335
 
* Aqstic audio codec and Aqstic smart speaker amplifier
 
* Aqstic audio codec and Aqstic smart speaker amplifier
 
* Qualcomm aptX audio playback with support for aptX Classic and HD
 
* Qualcomm aptX audio playback with support for aptX Classic and HD
* PCM up to 24/192khz
 
  
 
== ISP ==
 
== ISP ==
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== Utilizing devices ==
 
== Utilizing devices ==
* [[used by::Vivo Y11]]
+
* [[used by::Vivo Y93]]
 
* [[used by::Vivo Y95]]
 
* [[used by::Vivo Y95]]
 
* [[used by::Vivo Y73]]
 
* [[used by::Vivo Y73]]
* [[used by::Vivo Y91]]
 
 
* [[used by::Nokia 4.2]]
 
* [[used by::Nokia 4.2]]
 
* [[used by::Redmi 7A]]
 
* [[used by::Redmi 7A]]
* [[used by::Redmi 8A]]
+
* [[used by::asus zenphone max m2]]
* [[used by::Redmi 8]]
 
* [[used by::Redmi 8A Dual]]
 
* [[used by::Samsung Galaxy A01]]
 
* [[used by::Samsung Galaxy M01]]
 
* [[used by::Lenovo YOGA Smart Tab with Google Assistant (YT-X705F)]]
 
 
{{expand list}}
 
{{expand list}}
  
 
== Documents ==
 
== Documents ==
 
* [[:File:sdm439-brief.pdf|Product Brief]]
 
* [[:File:sdm439-brief.pdf|Product Brief]]

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base frequency1,450 MHz (1.45 GHz, 1,450,000 kHz) + and 1,950 MHz (1.95 GHz, 1,950,000 kHz) +
core count8 +
core nameCortex-A53 +
designerQualcomm +
dspHexagon 536 DSP +
familySnapdragon 400 +
first announcedJune 26, 2018 +
first launchedJune 26, 2018 +
full page namequalcomm/snapdragon 400/439 +
has ecc memory supportfalse +
instance ofmicroprocessor +
integrated gpuAdreno 505 +
integrated gpu designerQualcomm +
isaARMv8 +
isa familyARM +
ldateJune 26, 2018 +
manufacturerTSMC +
market segmentMobile +
max cpu count1 +
max memory4,096 MiB (4,194,304 KiB, 4,294,967,296 B, 4 GiB, 0.00391 TiB) +
max memory channels2 +
microarchitectureCortex-A53 +
model numberSDM439 +
nameSnapdragon 439 +
process12 nm (0.012 μm, 1.2e-5 mm) +
series400 +
smp max ways1 +
supported memory typeLPDDR4 +
technologyCMOS +
thread count8 +
used byVivo Y95 +, Vivo Y73 +, Nokia 4.2 +, Redmi 7A +, Redmi 8A +, Redmi 8 +, Vivo Y11 +, Vivo Y91 +, Redmi 8A Dual +, Samsung Galaxy A01 +, Samsung Galaxy M01 + and Lenovo YOGA Smart Tab with Google Assistant (YT-X705F) +
word size64 bit (8 octets, 16 nibbles) +