參數(shù)資料
型號(hào): TNET3001
廠商: Texas Instruments, Inc.
英文描述: SONET STS-1 Overhead Terminator(SONET STS-1附加終端)
中文描述: SONET的STS - 1的開(kāi)銷(xiāo)終結(jié)者(SONET的STS - 1的附加終端)
文件頁(yè)數(shù): 11/49頁(yè)
文件大?。?/td> 1090K
代理商: TNET3001
TNETS3001
SONET STS-1 OVERHEAD TERMINATOR
SDNS007B – OCTOBER 1993 – REVISED JUNE 1995
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements, C
L
= 15 pF (see Notes 4 and 5, and Figure 2)
NO.
MIN
NOM
MAX
UNIT
1
tc(TLCI)
tw(TLCI-H)
tw(TLCI-L)
tsu(TFRI)
th(TFRI)
4: Timing intervals are measured at (VOH–VOL)/2 or (VIH–VIL)/2 as applicable.
5. TFRI can be used only if the control bit TCLK = 1.
Clock cycle time, TLCI
19.29
ns
2
Pulse duration, TLCI high
9.65
ns
3
Pulse duration, TLCI low
9.65
ns
4
Setup time, TFRI low before TLCI
ns
5
Hold time, TFRI high after TLCI
ns
NOTES:
operating characteristics, C
L
= 15 pF (see Notes 4 and 5, and Figure 2)
NO.
MIN
NOM
MAX
UNIT
6
td(TLCO)
td(TLDO)
4: Timing intervals are measured at (VOH–VOL)/2 or (VIH–VIL)/2 as applicable.
5. TFRI can be used only if the control bit TCLK = 1.
Delay time, TLCI
to TLCO
ns
7
Delay time, TLCO
to TLDO valid
ns
NOTES:
MSB A1 Byte
TLDO
(output)
TFRI
(input)
TLCI
(input)
1
7
4
5
TLCO
(output)
2
3
6
Frame N-1
Frame N
Figure 2. Line-Side Output Timing
P
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