Scientific Atlanta WebSTAR DPC2100R2

Scientific Atlanta DPC2100 R2

Manuf (OEM/ODM): Pegatron

(Est.) release date: August 2008
Country of manuf.: China

Type: cable modem

Power: 12 VDC, 1 A
Connector type: barrel

CPU1: Broadcom BCM3349
FLA1: 2 MiB 2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> (Macronix MX29LV160DBTI-70G)
RAM1: 8 MiB 8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (ISSI IS42S16400B-7TL)

Expansion IFs: USB (unk. standard - slave)
USB ports: 1
JTAG: yes, 8-pin header, J221
Serial: yes, 4-pin header, 3.3V TTL, (115200 8N1), CON2

ETH chip1: Broadcom BCM3349
LAN speed: 100M
LAN ports: 1

Additional chips
Direct Conversion Cable Tuner;Broadcom;BCM3419;BROADCOM, BCM3419KML, cP0824 P10, P36NV 02;1;

Stock FW OS: eCos

Flags: DOCSIS 2.0

Ethernet OUI: 00:22:3A (1 E, -)

	CPU1 brand	FLA1	RAM1
Scientific Atlanta WebSTAR DPC2100	Broadcom	2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />	8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
Scientific Atlanta WebSTAR DPC2100R2	Broadcom	2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />	8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

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"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.

Serial

Pinout

CON2
[RxD]
(TxD)
(GND)
(...)

Info derived from

• boot log

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: