參數(shù)資料
型號(hào): TNETA1560
廠商: Texas Instruments, Inc.
英文描述: ATM Segmentation and Reassembly Device with SBUS Host Interface(ATM 分段和重設(shè)裝置帶SBUS主機(jī)接口)
中文描述: 自動(dòng)柜員機(jī)分段和重組與SBus主機(jī)接口(自動(dòng)柜員機(jī)分段和重設(shè)裝置帶SBU的主機(jī)接口設(shè)備)
文件頁數(shù): 12/40頁
文件大?。?/td> 804K
代理商: TNETA1560
TNETA1560
ATM SEGMENTATION AND REASSEMBLY DEVICE
WITH SBUS HOST INTERFACE
SDNS010C – JANUARY 1994 – REVISED OCTOBER 1995
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements (see Figure 6)
NO.
MIN
MAX
UNIT
1
tsu(SBRD)
tsu(SBSIZ)
tsu(SBPA)
tsu(SBSEL)
tsu(SBAS)
tsu(SBD)
th(SBSEL)
th(SBAS)
th(SBPA)
th(SBD)
Setup time, SBRD low before SBCLK
15
ns
2
Setup time, SBSIZ2–SBSIZ0 valid before SBCLK
15
ns
3
Setup time, SBPA valid before SBCLK
15
ns
4
Setup time, SBSEL low before SBCLK
15
ns
5
Setup time, SBAS low before SBCLK
15
ns
6
Setup time, SBD31–SBD0 valid before SBCLK
15
ns
7
Hold time, SBSEL low after SBCLK
0
ns
8
Hold time, SBAS low after SBCLK
1
ns
9
Hold time, SBPA valid after SBCLK
0
ns
10
Hold time, SBD31–SBD0 valid after SBCLK
4
ns
operating characteristics (see Figure 6)
NO.
MIN
MAX
UNIT
11
td(SBACK)
Delay time, SBCLK
to SBACK2–SBACK0 valid
2.5
22
ns
SBCLK
(input)
SBBR
(output)
SBBG
(input)
SBD31–
SBD0
(input)
SBRD
(input)
SBSIZ2–
SBSIZ0
(input)
SBPA
(input)
SBSEL
(input)
SBACK2–
SBACK0
(output)
5
SBAS
(input)
2
3
4
9
7
11
8
6
1
3
7
Data
10
Figure 6. TNETA1560 Write Operation (TNETA1560 as Slave)
相關(guān)PDF資料
PDF描述
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