Toshiba PCX2500 (DAZ8821F)
Toshiba PCX2500 (DAZ8821F)
(Est.) release date: November 2002
Country of manuf.: Taiwan
Type: cable modem
Power: 12 VDC, 1 A
Connector type: barrel
CPU1: Texas Instruments TNETC4400 (100 MHz)
FLA1: 2 MiB 2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> (STMicro M28W160CT)
RAM1: 8 MiB 8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (Hynix HY57V641620HG)
Expansion IFs: none specified
JTAG: yes, 14-pin header, JP2
Serial: yes, 6-pin header, (9600 8N1), JP3
ETH chip1: Texas Instruments TNETC4400
ETH chip2: Realtek RTL8201L
LAN speed: 100M
LAN ports: 1
Stock FW OS: VxWorks
Flags: DOCSIS 1.0
Ethernet OUI: none specified
For a list of all currently documented Texas Instruments (TI) chipsets with specifications, see Texas Instruments.
Cable Modem
"KMA320010903", "TANSUI-A", "PCX V:X3", and a date code
- of 0245 is silkscreened on one PCX2500's board.
 
It's presumed to be running VxWorks.
- CPU: PUMA, Board: Tansui, vxTarget
 
- The board image shown (from here) has a different
 - layout than the one populating this entry.
 
JTAG
- TCK – the TCK or 'test clock' synchronizes the internal state machine operations.
 - TMS – the TMS or 'test mode state' is sampled at the rising edge of TCK to determine the next state.
 - TDI – the TDI or 'test data in' represents the data shifted into the device's test or programming logic.
 
- It is sampled at the rising edge of TCK when the internal state machine is in the correct state.
 
- TDO – the TDO or 'test data out' represents the data shifted out of the device's test or programming
 
- logic and is valid on the falling edge of TCK when the internal state machine is in the correct state.
 
- TRST – the TRST or 'test reset' is an optional pin which, when available, can reset the TAP controller's
 
- state machine.
 
- GND - the GND or 'ground'.
 
Serial
Pinout
1 [3.3] (GND) 2 3 (TxD) (GND) 4 5 (RxD) (GND) 6 JP3
Boot log
| • Boot log | 
|---|
Power-On
Cable Modem Image starter
Texas Instruments (C) 2002
Version 01.05d
Running image #1.
Trying to run default image
        Prefix address - B0010000       Found image CRC OK; Decompressing
.................................
Well, looks OK; Let's go
Target Name: vxTarget
Attached TCP/IP interface to emac unit 0
NFS client support not included.
CPU is PUMA
Board is Tansui
HW Revision is 9.2.3.1
SW Version is 1.0.11 (Build 15_07_02:2) - Creation Date/Time:  Jul 17 2002 / 12:05:57
PCX2500: MIPS Core speed is 100.00 MHz (100 Ticks per second)
0x947ffdf0 (tRootTask): Loading RNDIS End Driver...
0x947ffdf0 (tRootTask): Memory setup complete
0x947ffdf0 (tRootTask): Configuring rndis2...
0x947ffdf0 (tRootTask): Done loading RNDIS END.
Installed MIPS exception handler
Initialized BBIF
                   ***********************************
                   **      Toshiba Corporation     ***
                   **   DOCSIS based Cable Modem   ***
                   ***********************************
USB_Init
0x947ffdf0 (tRootTask): After USB_Init
InitCB
init RNDIS CB
Attaching network interface lo0... done.
Power Table Initialization Complete
TxWDT: Installing Anti-Bubble protection...
>>>
-> 0000001416:Trying to synchronize ...
0000001422:Scanning frequency 117000000Hz
 | 
See also
- Toshiba PCX4500 (DAZ8841A)
 - Toshiba PCX3200 (DAZ8832)*
 - Toshiba PCX3000 (DAZ8831) (EMTA)
 - Toshiba PCX2600 (DAZ8823)
 - Toshiba PCX2500 (DAZ8821F)
 - Toshiba PCX2200A (DAZ8818)
 - Toshiba PCX2200 (DAZ8817)
 - Toshiba PCX2000 (DAZ8820)
 - Toshiba PCX1500 (DAZ8816)
 - Toshiba PCX1200 (DAZ8815)
 - Toshiba PCX1100U (DAZ8813) (USB)
 - Toshiba PCX1100 (DAZ8811)
 - Toshiba PCX1000 (DAZ8801F)/E
 - Toshiba PCX201 (DAZ7781)
 
- Texas Instruments CX3000
 
- Texas Instruments TNETC421A
 - Texas Instruments TNETC406
 - Texas Instruments TNETC405
 - Texas Instruments TNETC400G