Chumby Classic
Chumby Classic
FCC approval date: 16 October 2008
(Est.) initial retail price (in USD): $179.95
Country of manuf.: China
Type: wireless internet appliance
Power: 12 VDC, 1 A
Connector type: barrel
Conn. measurements: 5.5 mm (OD), 2.1 mm (ID), 9.5 mm (LEN)
CPU1: Freescale Semiconductor i.MX21 (350 MHz)
CPU2: STMicroelectronics STR711FR0
FLA1: 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (Hynix HY27US08121A-TPCB)
RAM1: 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (Hynix HY57V561620FTP-H × 2)
Expansion IFs: USB 2.0
USB ports: 2
Serial: yes, 3.3V TTL
WI1 module: Xterasys XN-3135G
WI1 module IF: USB
WI1 chip1: Ralink RT2571W
WI1 chip2: Ralink RT2528
WI1 802dot11 protocols: bg
WI1 antenna connector: unknown
bg
Flags: touchscreen
802dot11 OUI: none specified
For a list of all currently documented Freescale (NXP) SoC's with specifications, see Freescale.
For a list of all currently documented Ralink chipsets with specifications, see Ralink.
For a list of all currently documented STMicro chipsets with specifications, see STMicro.
The Chumby Classic has two external USB 2.0 ports and (per the FCC test report) one internal USB 1.1 port for the wireless module.
In the Maker Shed: Chumby Guts kit on YouTube
Original retail price of $179.95
FCC filing board (old Ironforge revision)
"with love, -bunnie", the Chumby logo, "Ironforge V1."???, and "MADE IN U.S.A." is silkscreened on the main board in the FCC photos.
"Copyright (C)2006,2007", "Chumby Industries", "Some Rights Reserved, see", "http://www.chumby.com/legal/developer", and "Ironforge Daughtercard v1.2" is silkscreened on the daughtercard.
- "KW5301" and "V1.3" is silkscreened on the wireless module.
- KW5301 googlery yields KASDA as a possible manufacturer, however,
- the FCC test report indicates the module was manufactured by TP-LINK
Newer board (via pictures on madox.net)
"with love, -bunnie", the Chumby logo, "Ironforge v1.7", and
"SETEC ASTRONOMY" is silkscreened on the mainboard.
