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參數(shù)資料
| 型號： | PM5352-B1 |
| 英文描述： | Interface IC |
| 中文描述： | 接口IC |
| 文件頁數(shù)： | 28/77頁 |
| 文件大?。?/td> | 901K |
| 代理商： | PM5352-B1 |
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PM5352 S/UNI STAR
DATA SHEET
PMC-1990421
ISSUE 2
SATURN USER NETWORK INTERFACE 155 (STAR)
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
24
Pin Name
Type
Pin
No.
Function
TEOP
Input
(POS)
C18
POS-PHY Transmit End of Packet (TEOP).
The active high TEOP signal marks the end of a
packet on the TDAT[15:0] bus. When TEOP is
high, the last word of the packet is present on the
TDAT[15:0] data bus and TMOD indicates how
many bytes this last word is composed of. It is legal
to set TSOP high at the same time TEOP is high.
This provides support for one or two byte packets,
as indicated by the value of TMOD.
TEOP is considered valid only when TENB is
simultaneously asserted and the S/UNI-STAR is
selected via TADR[2:0].
TEOP is sampled on the rising edge of TFCLK.
POS-PHY Transmit Error (TERR).
The transmit error indicator (TERR) is used to
indicate that the current packet must be aborted.
TERR should only be asserted during the last word
transfer of a packet. Packets marked with TERR will
be appended with the abort sequence (0x7D-0x7E)
when transmission.
TERR is considered valid only when TENB is
simultaneously asserted and the S/UNI-STAR is
selected via TADR[2:0].
TERR is sampled on the rising edge of TFCLK.
TERR
Input
(POS)
D17
This Material Copyrighted by Its Respective Manufacturer
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