数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

AM79C90PC 数据表(PDF) 40 Page - Advanced Micro Devices

部件名 AM79C90PC
功能描述  CMOS Local Area Network Controller for Ethernet (C-LANCE)
PDF  62 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  AMD [Advanced Micro Devices]
网页  http://www.amd.com
标志 AMD - Advanced Micro Devices

AM79C90PC 数据表(HTML) 40 Page - Advanced Micro Devices

Back Button AM79C90PC Datasheet HTML 36Page - Advanced Micro Devices AM79C90PC Datasheet HTML 37Page - Advanced Micro Devices AM79C90PC Datasheet HTML 38Page - Advanced Micro Devices AM79C90PC Datasheet HTML 39Page - Advanced Micro Devices AM79C90PC Datasheet HTML 40Page - Advanced Micro Devices AM79C90PC Datasheet HTML 41Page - Advanced Micro Devices AM79C90PC Datasheet HTML 42Page - Advanced Micro Devices AM79C90PC Datasheet HTML 43Page - Advanced Micro Devices AM79C90PC Datasheet HTML 44Page - Advanced Micro Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 40 / 62 page
background image
AMD
P R E L I M I N A R Y
40
Am79C90
SWITCHING CHARACTERISTICS (continued)
Parameter
Test
No.
Symbol
Parameter Description
Conditions
Min
Typ
Max
Unit
55
tSAH
ADR Hold Time After the Rising Edge of
DAS (Bus Slave)
0
ns
56
tSAS
ADR Setup Time to the Falling Edge of
DAS (Bus Slave)
0
ns
57
tARYD
Delay from the Falling Edge of ALE to the
80
ns
Falling Edge of
READY to insure a
Minimum Bus Cycle Time (600 ns)
(Note 5)
58
tSRDS
Data Setup Time to the Falling Edge of
READY (Bus Slave Read)
75
ns
59
tRDYH
READY Hold Time After the Rising Edge of
DAS (Bus Master)
0
ns
60
tSR01
READY Driver Turn On After the Falling
(CSR0, CSR3, RAP)
6tTCT
ns
Edge of
DAS (Bus Slave)
(Notes 4, 6)
61
tSR02
READY Driver Turn On After the Falling
(CSR1, 2)
14tTCT
ns
Edge of
DAS (Bus Slave)
(Note 6)
62
tSRYH
READY Hold Time After the Rising Edge
of
DAS (Bus Slave)
0
35
ns
63
tSRH
READ Hold Time After the Rising Edge of
DAS (Bus Slave)
0
ns
64
tSRS
READ Setup Time to the Falling Edge of
DAS (Bus Slave)
0
ns
65
tCHL
TCLK Rising Edge to
HOLD LOW or High
95
ns
Delay
66
tCAV
TCLK to Address Valid
100
ns
67
tCCA
TCLK Rising Edge to Control Signals Active
75
ns
68
tCALE
TCLK Falling Edge to ALE LOW
90
ns
69
tCDL
TCLK Falling Edge to
DAS Falling Edge
90
ns
70
tRCS
Ready Setup Time to TCLK Falling Edge
(Note 5)
0
ns
71
tCDH
TCLK Rising Edge to
DAS HIGH
90
ns
72
tHCS
HLDA Setup to TCLK Falling Edge
0
ns
73
tRENH
RENA Hold Time After the Rising Edge of
0
ns
RCLK
74
tCSR
CS recovery time between deassertion
tTCT+60
ns
of
CS or HOLD and assertion of CS
Notes:
1. Not shown in the timing diagrams, specifies the minimum bus cycle for a single DMA data transfer. Tested by functional data
pattern.
2. Applicable parameters associated with Receive circuit are tested at tRCT (RCLK Period) = 100 ns, tTCT = 100 ns
(TCLK Period).
3. Not tested.
4. CSR0 write access time (tSR01) when STOP bit is being set can be as long as 12tTCT.
5. It is guaranteed that no wait states will be added by the C-LANCE if either parameter #57 or #70 is met.
6. Parameter is for design reference only.
7. Reset must be asserted for at least two rising and two falling edges of TCLK for the device to be reset. If reset is deasserted
before TCLK starts, the device behavior is undefined.



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com