NCT6627UD Nuvoton Technology Corporation of America, NCT6627UD Datasheet - Page 22

• Manufacturer Part Number: NCT6627UD
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of NCT6627UD

• Lead Free Status / Rohs Status: Supplier Unconfirmed

DRVDEN0
SYMBOL
DSRA#
DSRB#
DSRC#
DSRD#
DSRE#
CTSC#
CTSD#
CTSE#
CTSF#
DSRF#
MOA#
GP37
GP47
GP57
GP16
GP36
GP46
GP56
PIN
109
117
125
110
118
126
50
79
5
7
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
OD
OD
I/O
IN
IN
IN
IN
IN
IN
IN
IN
IN
In t
12t
t
t
t
t
24
t
t
t
t
t
24
12t
12t
12t
12t
12t
12t
Clear To Send. This is the modem-control input. The function of
these pins can be tested by reading bit 4 of the handshake status
register.
General-purpose I/O port 3 bit 7.
Clear To Send. This is the modem-control input. The function of
these pins can be tested by reading bit 4 of the handshake status
register.
General-purpose I/O port 4 bit 7.
Clear To Send. This is the modem-control input. The function of
these pins can be tested by reading bit 4 of the handshake status
register.
General-purpose I/O port 5 bit 7.
Clear To Send. This is the modem-control input. The function of
these pins can be tested by reading bit 4 of the handshake status
register. (This is for W83627UHG only)
Drive Density Select bit 0.
Data Set Ready. An active-low signal indicates the modem or
data set is ready to establish a communication link and transfer
data to the UART.
Data Set Ready. An active-low signal indicates the modem or
data set is ready to establish a communication link and transfer
data to the UART. (This is for W83627UHG only)
General-purpose I/O port 1 bit 6.
Data Set Ready. An active-low signal indicates the modem or
data set is ready to establish a communication link and transfer
data to the UART.
General-purpose I/O port 3 bit 6.
Data Set Ready. An active-low signal indicates the modem or
data set is ready to establish a communication link and transfer
data to the UART.
General-purpose I/O port 4 bit 6.
Data Set Ready. An active-low signal indicates the modem or
data set is ready to establish a communication link and transfer
data to the UART.
General-purpose I/O port 5 bit 6.
Data Set Ready. An active-low signal indicates the modem or
data set is ready to establish a communication link and transfer
data to the UART. (This is for W83627UHG only)
Motor A On. When set to 0, this pin enables disk drive 0. This is
an open drain output.
DESCRIPTION
-13-
W83627UHG/NCT6627UD
Publication Release Date: October 26, 2010
Revision 1.7