參數(shù)資料
型號(hào)： OX16PCI954-TQC60-A
廠商： Electronic Theatre Controls, Inc.
英文描述： Integrated Quad UART and PCI interface
中文描述： 綜合四UART和PCI接口
文件頁(yè)數(shù)： 11/72頁(yè)
文件大小： 656K
代理商： OX16PCI954-TQC60-A
Data Sheet Revision 1.3
Page 11
OX16PCI954
OXFORD SEMICONDUCTOR LTD.
Mode
00
01
10
11
Dir
1
Name
Description
Subsystem ID & Subsystem Vendor ID pins
N/A
N/A
I
Sub_ID[15:0]
SubsystemID. After reset the subsystemID of Function 0
will default to the value assigned to these pins
SubsystemVendor ID. After reset the subsystemvendor ID
of Function 0 will default to the value assigned to these pins.
N/A
N/A
I
Sub_V_ID[15:0]
Multi-purpose & External interrupt pins
131
N/A
131
N/A
130
130
N/A
N/A
N/A
131
N/A
130
I/O
Z
I/O
Z
I/O
I
MIO0
Hi-Z
MIO1
Hi-Z
MIO2
PME_In
Multi-purpose I/O 0. Can drive high or low, or assert a PCI
interrupt
Permanent high impedance
Multi-purpose I/O 1. Can drive high or low, or assert a PCI
interrupt
Permanent high-impedance when LCC[6:5]
≠
‘00’
Multi-purpose I/O 2. When LCC[7] = 0, this pin can drive high
or low, or assert a PCI interrupt.
Input power management event. When LCC[7] is set this
input pin can assert a function 1 PME#
Multi-purpose I/O pins. Can drive high or low, or assert a PCI
interrupt
129
129
N/A
129
124-128
88-91
EEPROMpins
N/A
124-8,
88-91
I/O
MIO[3:11]
41
39
42
O
O
IU
EE_CK
EE_CS
EE_DI
EEPROMclock
EEPROMactive-high Chip Select
EEPROMdata in. When the serial EEPROMis connected,
this pin should be pulled up using 1-10k resistor. When the
EEPROMis not used the internal pullup is sufficient.
EEPROMdata out.
40
O
EE_DO
Mscellaneous pins
43
44,45
IU
I
TEST
Mode[1:0]
Must be connected to GND
Mode selector:
00: Function 0 is Quad UART, Function 1 is 8-bit local bus
01: Function 0 is Quad UART, Function 1 is parallel port
10: Function 0 is Quad UART, Function 1 is unusable as the
local bus pins are used to assign SubsystemID and
SubsystemVendor ID to function 0
11: Function 0 is unusable, Function 1 is 32-bit local bus
Power and ground
2
18, 31, 57, 72, 97, 111, 147, 157
22, 65, 104, 137
V
V
AC VDD
DC VDD
Supplies power to output buffers in switching (AC) state
Power supply. Supplies power to core logic, input buffers
and output buffers in steady state
Supplies GND to output buffers in switching (AC) state
8, 17, 25, 30, 35, 56, 70, 96, 110,
142, 146, 153, 158
21, 62, 103, 135
G
AC GND
G
DC GND
Ground (0 volts). Supplies GND to core logic, input buffers
and output buffers in steady state
Table 2: Pin Descriptions
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