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| 型号： | PEF20324 |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | ICs for Communications |
| 中文描述： | 通信集成电路 |
| 文件页数： | 16/63页 |
| 文件大小： | 705K |
| 代理商： | PEF20324 |
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PEB 20324
PEF 20324
Pin Descriptions
Hardware Reference Manual
16
04.99
Pin descriptions in
Tables
2-1
to
2-8
are grouped by functional block, as shown by the
heading for that group. Pin types are indicated by abbreviations:
Signal Type Definitions:
The following signal type definitions are partly taken from the PCI Specification
Revision 2.1:
I
Input
is a standard input-only signal.
O
Totem Pole Output
is a standard active driver.
t/s, I/O
Tri-State
or
I/O
is a bi-directional, tri-state input/output pin.
s/t/s
Sustained Tri-State
is an active low tri-state signal owned and driven
by one and only one agent at a time. (For further information refer to
the PCI Specification Revision 2.1)
o/d
Open Drain
allows multiple devices to share as a wire-OR. A pull-up
is required to sustain the inactive state until another agent drives it,
and must be provided by the central resource.
Signal Name Conventions:
Note: The signal type definition specifies the functional usage of a pin. This does not
reflect necessarily the implementation of a pin, e.g. a pin defined of signal type
‘Input’ may be implemented with a bidirectional pad.
Note: All unused input or I/O pins without internal Pull-Up/Down resistor must be
connected to a defined level either connected to V
DD3
/V
SS
or to a Pull-Up/Down
resistor (<= 10k).
NC
Not Connected Pin
Such pins are not bonded with the silicon. Although any potential at
these pins will not impact the device it is recommended to leave them
unconnected. NC pins might be used for additional functionality in later
versions of the device. Leaving them unconnected will guarentee
hardware compatibility to later device versions.
Reserved
pins are for vendor specific use only and should be connected
as recommended to guarantee normal operation.
Reserved
相关PDF资料 |
PDF描述 |
|---|---|
| PEB20324 | ICs for Communications |
| PEF20532 | 2 Channel Serial Optimized Communication Controller |
| PEB20532 | 2 Channel Serial Optimized Communication Controller |
| PEF20534 | DMA Supported Serial Communication Controller with 4 Channels |
| PEB20534 | DMA Supported Serial Communication Controller with 4 Channels |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PEF20324HV2.2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| PEF2035NV4.1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| PEF2035NV4.1ACFA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| PEF2035NV4.1-ACFA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| PEF2041N | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Telecom Switching Circuit |
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