參數(shù)資料
型號: TNETA1560
廠商: Texas Instruments, Inc.
英文描述: ATM Segmentation and Reassembly Device with SBUS Host Interface(ATM 分段和重設裝置帶SBUS主機接口)
中文描述: 自動柜員機分段和重組與SBus主機接口(自動柜員機分段和重設裝置帶SBU的主機接口設備)
文件頁數(shù): 11/40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
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements (see Figure 5)
NO.
MIN
MAX
UNIT
1
tsu(SBRD)
tsu(SBSIZ)
tsu(SBPA)
tsu(SBSEL)
tsu(SBAS)
th(SBPA)
th(SBSEL)
Setup time, SBRD high 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
Hold time, SBPA valid after SBCLK
0
ns
7
Hold time, SBSEL low after SBCLK
0
ns
operating characteristics (see Figure 5)
NO.
8
MIN
MAX
UNIT
td(SBACK)
Delay time, SBCLK
to SBACK2–SBACK0 valid
2.5
22
ns
9
td(SBD)
Delay time, SBCLK
to SBD31–SBD0 valid
2.5
22
ns
The values are given for operation with a 25-MHz SBus clock.
SBCLK
(input)
SBBR
(output)
SBBG
(input)
SBD31–
SBD0
(output)
SBRD
(input)
SBSIZ2–
SBSIZ0
(input)
SBPA
(input)
SBSEL
(input)
SBACK2–
SBACK0
(output)
Data
5
SBAS
(input)
9
2
3
4
8
6
7
1
3
7
Figure 5. TNETA1560 Read Operation (TNETA1560 as Slave)
相關PDF資料
PDF描述
TNETA1561 ATM Segmentation and Reassembly Device with PCI Host Interface(ATM 分段和重設裝置帶SBUS主機接口)
TNETA1600 SONET/SDH ATM Receiver/Transmitter for 622.08-Mit/s or 155.52-Mbit/s Operation(SONET/SDH ATM接收器/傳送器)
TNETA1610 STS-12c/STM-4 Receiver/Transmitter with Clock Recovery/Generation(STS-12C/STM-4接收/傳送器)
TNETA1611 STS-12c/STM-4 Receiver/Transimitter(STS-12C/STM-4接收/傳送器)
TNETA1630 622.08-MHz Clock-Recovery Device(622.08-MHz時鐘發(fā)生裝置)
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