Toshiba Satellite A215 Maintenance Manual page 29

1.2 System Unit Components
Battery EEPROM
24C02 equivalent (128 words x 16 bits, I2C interface) integrated in battery pack
Clock Generator
RTM870T-691
Modem Controller
Built-in MDC card with Askey / Foxconn. Functions of modem controller:
Digital signal conductor protection
Ring wake-up support
Azalia interface
Communication codes supported:
LAN Controller
Realtek RTL8101E 10/100Mbit
Satellite A210/A215/Satellite Pro A210/EQUIUM A210/SATEGO A210 Maintenance Manual
− Beep control
− Device ON/OFF
− Cooling fan speed control
− Universal I/O port
− Battery capacity check
− Flash memory reprogramming function
− EC access interface
− I2C communication control
− Storing records of battery use
− Generating the clock signal required for the system
− For data communication:
V.90 (China)/V.92, data rates: 28kbps/56kbps
V.34 extended rates: 33.6K/2400/V.32 turbo, V.32 bits and fallbacks
− For fax:
V.17, V.27, V.29, V.34 and V.21 Channel 2
V.253 Class 1 fax
− IEEE 802.3 10BASE-T/100BASE-TX compliant physical
layer interface
− IEEE 802.3u Auto-Negotiation support
− Digital Adaptive Equalization control
− 10BASE-T auto-polarity correction
− LAN Connect interface
− Automatic detection of "unplugged mode"
1 Hardware Overview
13