W83628AG Nuvoton Technology Corporation of America, W83628AG Datasheet - Page 23

• Manufacturer Part Number: W83628AG
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83628AG

• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Operating Temperature (max): 70C
• Rad Hardened: No
• Lead Free Status / RoHS Status: Compliant

9.2.3
9.2.4
9.2.5
DACK
[7:5,3:0]#
TC
SERIRQ
IRQ[3:7,9:12,14,15]
IOCHK#
VCC
3VCC
GND
NC
SYMBOL
SYMBOL
SYMBOL
SYMBOL
IRQ Serializer Interface
Power Signals
NC Pins
34,32,30,
27,24,22,
PIN
20
19
37, 38, 39, 45
1, 18, 29, 43
7, 14, 25
8-13
PIN
PIN
PIN
2-6
48
46
36
OUT 18t
OUT 18t
I/O
I/OD 10t
I/O
IN t
IN t
DMA Acknowledge. The DACK# signal indicates
that either a DMA channel or an ISA bus master is
granted to the ISA bus.
Terminal Count. The W83628AG asserts TC to
DMA slaves as a terminal count indicator.
PWR
PWR
PWR
I/O
I/O
Serial Interrupt Requested Signals. This
signal is to transfer IRQ from the parallel
IRQ mode to the serial IRQ mode.
Parallel Interrupt Requested Input.
I/O Channel Check. IOCHK# can be driven
by any resource on the ISA bus with the
detection of an error.
- 18 -
5V Supply.
3.3V Supply.
Ground.
No Connection
W83628AG & W83629AG
FUNCTION
FUNCTION
Publication Release Date: January, 2008
FUNCTION
FUNCTION
Revision 1.2
5V
5V
3.3V
5V
5V
5V
3.3V
0V
LEVEL
LEVEL
LEVEL
LEVEL