SC2200UFH-300 AMD (ADVANCED MICRO DEVICES), SC2200UFH-300 Datasheet - Page 61

• Manufacturer Part Number: SC2200UFH-300
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of SC2200UFH-300

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Signal Definitions
3.4.11
AMD Geode™ SC2200 Processor Data Book
Signal Name
RI2#
DCD2#
DSR2#
Serial Ports (UARTs) Interface Signals (Continued)
Ball No.
C28
B29
AJ8
Type
I
I
I
Description
Ring Indicator. When low, indicates to the modem that a
telephone ring signal has been received by the modem.
They are monitored during power-off for wakeup event
detection.
Note:
Data Carrier Detected. When low, indicates that the
data transfer device (e.g., modem) is ready to establish a
communications link.
Note:
Data Set Ready. When low, indicates that the data trans-
fer device (e.g., modem) is ready to establish a communi-
cations link.
Note:
If selected as RI2# function but not used, tie
RI2# high.
If selected as DCD2# function but not used, tie
DCD2# high.
If selected as DSR2# function but not used, tie
DSR2# low.
32580B
GPIO9+IDE_IOW1#
GPIO11+IRQ15
IDE_IORDY1
+SDTEST2
GPIO10+
Mux
65