SC1200UFH-266 AMD (ADVANCED MICRO DEVICES), SC1200UFH-266 Datasheet - Page 62

• Manufacturer Part Number: SC1200UFH-266
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of SC1200UFH-266

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

3.4.11
1.
3.4.12
62
Signal Name
POWER_EN
OVER_CUR#
DPOS_PORT1
DNEG_PORT1
DPOS_PORT2
DNEG_PORT2
DPOS_PORT3
DNEG_PORT3
Signal Name
SIN1
SIN2
SIN3
SOUT1
SOUT2
SOUT3
RTS2#
CTS2#
DTR1#/BOUT1
DTR2#/BOUT2
A 15 KΩ pull-down resistor is required on all ports (even if unused).
Universal Serial Bus (USB) Interface Signals
Serial Ports (UARTs) Interface Signals
Ball No.
Ball No.
32579B
AH1
AG2
AG1
AF4
A28
A29
B27
B28
A26
A27
E28
AK8
AF3
D29
C11
C30
C31
D28
Type
Type
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
Description
Power Enable. This signal enables the power to a self-
powered USB hub.
Overcurrent. This signal indicates that the USB hub has
detected an overcurrent on the USB.
USB Port 1 Data Positive for Port 1.
USB Port 1 Data Negative for Port 1.
USB Port 2 Data Positive for Port 2.
USB Port 2 Data Negative for Port 2.
USB Port 3 Data Positive for Port 3.
USB Port 3 Data Negative for Port 3.
Description
Serial Inputs. Receive composite serial data from the
communications link (peripheral device, modem or other
data transfer device).
Note:
Serial Outputs. Send composite serial data to the com-
munications link (peripheral device, modem or other data
transfer device). These signals are set active high after a
system reset.
Request to Send. When low, indicates to the modem or
other data transfer device that the corresponding UART
is ready to exchange data. A system reset sets these sig-
nals to inactive high, and loopback operation holds them
inactive.
Clear to Send. When low, indicates that the modem or
other data transfer device is ready to exchange data.
Note:
Data Terminal Ready Outputs. When low, indicate to
the modem or other data transfer device that the UART is
ready to establish a communications link. After a system
reset, these balls provide the DTR# function and set
these signals to inactive high. Loopback operation drive
them inactive.
Baud Outputs. Provide the associated serial channel
baud rate generator output signal if test mode is selected
(i.e., bit 7 of the EXCR1 Register is set).
If selected as SIN2 or SIN3 function(s) but not
used, then signal(s) should be tied high.
If selected as CTS2# function but not used, tie
CTS2# low.
AMD Geode™ SC1200/SC1201 Processor Data Book
1
1
1
1
1
1
GPIO6+IDE_IOR1#
CLKSEL1 (Strap)
CLKSEL2 (Strap)
IDE_DACK1#
IDE_DREQ1
Signal Definitions
SDTEST3
GPIO7+
GPIO8+
GPIO18
IRRX1
IRTX
Mux
Mux
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