Samsung S3C2440A vs Samsung S3C2442B
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(New page: {{main|Samsung S3C2440A}} {{main|Samsung S3C2442B}} Harald Welte wrote in [http://lists.openmoko.org/pipermail/neo1973-hardware/2007-September/000235.html an e-mail]...) |
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2) the default initializers for the PLL have changed | 2) the default initializers for the PLL have changed | ||
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Latest revision as of 13:27, 7 September 2008
- Main article: Samsung S3C2440A
- Main article: Samsung S3C2442B
Harald Welte wrote in an e-mail to the neo1973-hardware mailing list:
[...] apart from two differences, [the S3C2442B] is software/register-wise exactly identical to the s3c2440. Hardware-wise it is packaged with 64MByte (x32) SDRAM and depending on the type, 128/256MByte NAND flash (2k page size). The differences are: 1) all pull-up resistors (GPBUP, ...) are now pull-down 2) the default initializers for the PLL have changed [...]