Asus Mypal A632/A636
Home | Status | Hardware | Downloads | DocumentationSee also A632, but that page really should be merged here, as it is basicly the same hardware.
Hardware
MA3243C-
3v to 5.5v multichanel rs232 line driver/receiver (max3243), (Texas Instruments) Datasheet: http://www.icbase.com/pdf/TI/TI38860410.pdf
WM9712G
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audio and touchscreen, (wolfson) product page: http://www.wolfson.co.uk/products/digital_audio/ac97/WM9712/ Other interesting sites: http://www.wolfson.co.uk/support/notes Datasheet: http://www.wolfson.co.uk/uploads/documents/en/WM9712.pdf
MAX1586B
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power-management (maxim) http://www.ortodoxism.ro/datasheets/maxim/MAX1586A-MAX1587A.pdf
md4832-d512-v3q18-x-p
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DiskOnChip G3 64MB(512Mb) Flash, ( M-Systems)
hyb18l256160bf-7.5 (2x)
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high-speed CMOS dynamic ram 256Mbit, (Infineon) datasheet: http://www.ortodoxism.ro/datasheets2/0/0133o1xk2lp034agrzojs9quefcy.pdf
wd4245
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32-bit dual-supply bus transceiver datasheet: http://www.ortodoxism.ro/datasheets2/c/0gitjh32jszd0j2pi4fkfq8qp7wy.pdf
Z3-OOba 5DA Alps
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wireless lan from alps possible external wlan connection, with unplugging internal wlan connector (those minipci wlan antenna connectors)
td035sted4
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Toppoly lcd screen url: http://www.toppoly.com/Toppoly/Product/TD035STED4.asp
hardware pictures
Hardware pictures of the a636 with repaired pen holder![[WWW]](/moin/handhelds/img/moin-www.png){kind=small}
http://www.atsign.nl/asus_a636 Pinout
| 1 | jtec? TRST? | |
| 2 | jtec? TCK? | |
| 3 | jtec? TDO? | |
| 4 | jtec? TMS? | |
| 5 | jtec? TDI? | |
| 6 | GRND | |
| 7 | speaker monoout | |
| 8 | ? | |
| 9 | rs232 rin2 | |
| 10 | rs232 rin3 | |
| 11 | rs232 dout2 | |
| 12 | rs232 dout3 | |
| 13 | rs232 rin4 | |
| 14 | rs232 dout1 | |
| 15 | rs232 rin1 | |
| 16 | ? | |
| 17 | usb GRND | |
| 18 | usb data+ | |
| 19 | usb data- | |
| 20 | usb VCC (+5v VDC) | |
| 21 | GRND | |
| 22 | DC+ 5v | |
| 23 | DC+ 5v | |
| 24 | DC+ 5v | |
| 25 | DC+ 5v | |
| 26 | GRND | |
It is possible that Asus mypal A632 is pincompatable
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The rs232 pin numbering is from the MA3243C chip.
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Not certain of jtec, but looking at mypal620 pins it could be
