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): 19/77頁
文件大?。?/td> 901K
代理商: PM5352-B1
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
15
6.3 ATM (UTOPIA) and Packet over SONET (POS-PHY) System Interface
Pin Name
Type
Pin
No.
Function
TDAT[15]
TDAT[14]
TDAT[13]
TDAT[12]
TDAT[11]
TDAT[10]
TDAT[9]
TDAT[8]
TDAT[7]
TDAT[6]
TDAT[5]
TDAT[4]
TDAT[3]
TDAT[2]
TDAT[1]
TDAT[0]
TDAT[15]
TDAT[14]
TDAT[13]
TDAT[12]
TDAT[11]
TDAT[10]
TDAT[9]
TDAT[8]
TDAT[7]
TDAT[6]
TDAT[5]
TDAT[4]
TDAT[3]
TDAT[2]
TDAT[1]
TDAT[0]
Input
(ATM)
A20
C19
B20
A21
D19
C20
D21
E20
C23
D22
E21
D23
E22
F21
G20
E23
A20
C19
B20
A21
D19
C20
D21
E20
C23
D22
E21
D23
E22
F21
G20
E23
UTOPIA Transmit Cell Data Bus (TDAT[15:0]).
This data bus carries the ATM cell octets that are
written to the selected transmit FIFO. TDAT[15:0] is
considered valid only when TENB is simultaneously
asserted and the S/UNI-STAR is selected via
TADR[2:0].
TDAT[15:0] is sampled on the rising edge of
TFCLK.
Input
(POS)
POS-PHY Transmit Packet Data Bus (TDAT[15:0]).
This data bus carries the POS packet octets that
are written to the selected transmit FIFO.
TDAT[15:0] is considered valid only when TENB is
simultaneously asserted and the S/UNI-STAR is
selected via TADR[2:0].
TDAT[15:0] is sampled on the rising edge of
TFCLK.
This Material Copyrighted by Its Respective Manufacturer
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