Scientific Atlanta WebSTAR DPC2203C

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eMTA, cable modem, analog phone gateway
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Incompatible
Tomato any flavor
Incompatible
Platform
BrandModelRev
Scientific Atlanta DPC2203C
Type
eMTA, cable modem, analog phone gateway
CPU1
Broadcom BCM3368
CPU1 Type
MIPS BMIPS4350
CPU1 Speed
300 MHz
Flash1 Chip
Samsung K8P3215UQB
Flash1 Size
4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />
RAM1 Size
32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Chip
SK hynix HY5DU561622ETP-5
ETH chip1
Broadcom BCM3368
Cable Modem Spec
DOCSIS 2.0:
Ethernet Port Count
1-100MbE-LAN
Wired Standard
IEEE 802.3i/3u

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

Stock FW OS
eCos
Expansion IF types
none specified
Power
15 VDC, 1 A
Connector type
barrel
Serial Port (UART)
yes, internal, 4-pin header, (115200 8N1), , populated, connectorized, 3.3V TTL
Flags:
DOCSIS 2.0, battery backup

Additional chips
SLIC;Legerity;Le9500C;;2;
Direct Conversion Cable Tuner;Broadcom;BCM3420;BROADCOM, BCM3420KML, cP0816 P10, P2YPT 03;1;

Other
Manuf/OEM/ODM
Retail
(Est.) release date 2009
UPC 680079841843
(UPC DB, On eBay)
ASIN B002G5BKJW Flag of the United States.svg

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

JTAG-Serial Info

Serial

Serial Pinouts

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

<--- to Tuner
|
|
v to SoC

Info derived from

boot log
BCM3368A1 TP1
1
Asymmetric VCDL shmoo:
DDR1 DDR2 DDR3 DDR4 VCDL
0000 0000 0424 0008 0E0E
Reduced DDR drive strength
PI sync init:1
346890
MemSize: .........................32M
Flash detected @0xbf000000

Signature: a011


SA BootLoader Version: 2.1.6l_R7 Release Gnu
Build Date: Aug  7 2006
Build Time: 21:16:19


(A). Image 2 Program Header:
    Location: 0xbf200000
   Signature: a011
     Control: 0005
   Major Rev: 0003
   Minor Rev: 0000
  Build Time: 2007/7/26 05:57:39 Z
 File Length: 1739718 bytes
Load Address: 80010000
    Filename: dpc2203-P10-5-v202r1262-070726as.bin
         HCS: 0222
         CRC: 602e1b94

(B). Image 1 Program Header:
    Location: 0xbf010000
   Signature: a011
     Control: 0005
   Major Rev: 0003
   Minor Rev: 0000
  Build Time: 2007/7/26 05:57:39 Z
 File Length: 1739718 bytes
Load Address: 80010000
    Filename: dpc2203-P10-5-v202r1262-070726as.bin
         HCS: 0222
         CRC: 602e1b94

. .

Performing CRC on location (A)...
CRC time = 84500133
Detected LZMA compressed image... decompressing...
Target Address: 0x80010000
..........................Elapsed time 908622193

Decompressed length: 6816210

Executing Image (A)...


 eCos - hal_diag_init
Init device '/dev/BrcmTelnetIoDriver'
Init device '/dev/ttydiag'
Init tty channel: 80661540
Init device '/dev/tty0'
Init tty channel: 80661560
Init device '/dev/haldiag'
HAL/diag SERIAL init
Init device '/dev/ser0'
BCM 33XX SERIAL init - dev: 0.2
Set output buffer - buf: 807f25b8 len: 2048
Set input buffer - buf: 807f2db8 len: 2048
BCM 33XX SERIAL config
BcmBatteryNonVolSettings::GetSingletonInstance:  WARNING - the singleton instance is NULL, and someone is accessing it!
BcmBatteryNonVolSettings::GetSingletonInstance:  WARNING - the singleton instance is NULL, and someone is accessing it!
BcmCmSANonVolSettings::GetSingletonInstance:  WARNING