Scientific Atlanta WebSTAR DPC2100R2
From TechInfoDepot
Jump to navigationJump to searchcable modem | |||||||||||||
3rd Party Firmware | |||||||||||||
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dd-wrt | |||||||||||||
OpenWrt |
Incompatible | ||||||||||||
Tomato any flavor |
Incompatible | ||||||||||||
Platform | |||||||||||||
Brand • Model • Rev |
Scientific Atlanta DPC2100 R2 | ||||||||||||
Type |
cable modem | ||||||||||||
CPU1 |
Broadcom BCM3349 | ||||||||||||
CPU1 Type |
MIPS32 | ||||||||||||
CPU1 Speed |
not specified | ||||||||||||
Flash1 Chip |
Macronix MX29LV160DBTI-70G | ||||||||||||
Flash1 Size |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | ||||||||||||
RAM1 Size |
8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> | ||||||||||||
RAM1 Chip |
ISSI IS42S16400B-7TL | ||||||||||||
ETH chip1 |
Broadcom BCM3349 | ||||||||||||
Cable Modem Spec |
DOCSIS 2.0: | ||||||||||||
Ethernet Port Count |
1-100MbE-LAN | ||||||||||||
Wired Standard |
IEEE 802.3i/3u | ||||||||||||
Stock FW OS |
eCos | ||||||||||||
Expansion IF types |
USB (unk. standard - slave) | ||||||||||||
USB ports |
1 | ||||||||||||
USB Hub Compatible |
Untested | ||||||||||||
Power |
12 VDC, 1 A | ||||||||||||
Connector type |
barrel | ||||||||||||
Serial Port (UART) |
yes, 4-pin header, 3.3V TTL, (115200 8N1), CON2 | ||||||||||||
JTAG Port |
yes, 8-pin header, J221 | ||||||||||||
Flags: DOCSIS 2.0 | |||||||||||||
Additional chips | |||||||||||||
Other | |||||||||||||
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Manuf/OEM/ODM | |||||||||||||
Retail | |||||||||||||
(Est.) release date | October 2008 | ||||||||||||
Country of manuf | China | ||||||||||||
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For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
Overview
"REV: 2.30 B", "PCB MADE IN CHINA", and a date code of 0840
- is silkscreened on one particular DPC2100's board.
Teapo and Chemi-con branded capacitors are found.
JTAG-Serial Info
Serial
Serial Pinouts
CON2 [RxD] (TxD) (GND) (...)
Info derived from
boot log |
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BCM3349A0 100000010346890 MemSize: ......................... 8M Flash detected @0xbe000000 Signature: 2100 Broadcom BootLoader Version: 2.1.6d release Gnu Build Date: Apr 27 2004 Build Time: 22:22:16 Image 1 Program Header: Signature: 2100 Control: 0005 Major Rev: 0003 Minor Rev: 0000 Build Time: 2010/4/1 09:35:16 Z File Length: 808988 bytes Load Address: 80004000 Filename: dpc2100R2-v202r1256-100324as-cox.bin HCS: 44ce CRC: f154254b Image 2 Program Header: Signature: 2100 Control: 0005 Major Rev: 0003 Minor Rev: 0000 Build Time: 2010/4/1 09:35:16 Z File Length: 808988 bytes Load Address: 80004000 Filename: dpc2100R2-v202r1256-100324as-cox.bin HCS: 44ce CRC: f154254b Enter '1', '2', or 'p' within 2 seconds or take default... Performing CRC on Image 2... Detected LZMA compressed image... decompressing... Target Address: 0x80004000 .............. Decompressed length: 3670071 Executing Image 2... eCos - hal_diag_init Init device '/dev/ttydiag' Init tty channel: 8036eb40 Init device '/dev/tty0' Init tty channel: 8036eb60 Init device '/dev/haldiag' HAL/diag SERIAL init Init device '/dev/ser0' BCM 33XX SERIAL init - dev: 0.2 Set output buffer - buf: 0x8039fd68 len: 2048 Set input buffer - buf: 0x803a0568 len: 2048 BCM 33XX SERIAL config Reading Permanent settings from non-vol... Checksum for permanent settings: 0x3d6d39d1 * One or more of the settings groups was missing, possibly as a result of a code upgrade. * One or more of the settings groups was upgraded. *Settings were read and verified. Reading Dynamic settings from non-vol... Checksum for dynamic settings: |