전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

MPC5123 데이터시트(PDF) 36 Page - Freescale Semiconductor, Inc

부품명 MPC5123
상세설명  e300 Power Architecture processor core
PDF  86 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  FREESCALE [Freescale Semiconductor, Inc]
홈페이지  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MPC5123 데이터시트(HTML) 36 Page - Freescale Semiconductor, Inc

Back Button MPC5123 Datasheet HTML 32Page - Freescale Semiconductor, Inc MPC5123 Datasheet HTML 33Page - Freescale Semiconductor, Inc MPC5123 Datasheet HTML 34Page - Freescale Semiconductor, Inc MPC5123 Datasheet HTML 35Page - Freescale Semiconductor, Inc MPC5123 Datasheet HTML 36Page - Freescale Semiconductor, Inc MPC5123 Datasheet HTML 37Page - Freescale Semiconductor, Inc MPC5123 Datasheet HTML 38Page - Freescale Semiconductor, Inc MPC5123 Datasheet HTML 39Page - Freescale Semiconductor, Inc MPC5123 Datasheet HTML 40Page - Freescale Semiconductor, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 36 / 86 page
background image
MPC5121E/MPC5123 Data Sheet, Rev. 4
Electrical and Thermal Characteristics
Freescale Semiconductor
36
For Measurement and Test Conditions, see the PCI Local Bus Specification.
3.3.7
LPC
The Local Plus Bus is the external bus interface of the MPC5121e/MPC5123. A maximum of eight configurable chip selects
(CS) are provided. There are two main modes of operation: non-MUXed and MUXED. The reference clock is the LPC CLK.
The maximum bus frequency is 83 MHz.
Definition of Acronyms and Terms:
WS = Wait State
DC = Dead Cycle
HC = Hold Cycle
DS = Data Size in Bytes
BBT = Burst Bytes per Transfer
AL = Address latch enable Length
ALT = Chip select/Address Latch Timing
tLPCck = LPC clock period
4 See the timing measurement conditions in the PCI Local Bus Specification.
Table 23. LPC Timing
Sym
Description
Min
Max
Units
SpecID
tOD
CS[x], ADDR, R/W, TSIZ, DATA (wr),
TS, OE valid after LPC CLK
(Output Delay related to LPC CLK)
05
ns
A7.1
t1
Non-MUXed non-Burst CS[x] pulse
width
(2 +WS) ×tLPCck
(2 +WS) ×tLPCck
ns
A7.2
t2
ADDR, R/W, TSIZ, DATA (wr) valid
before CS[x] assertion
tLPCck –tOD
tLPCck +tOD
ns
A7.3
t3
OE assertion after CS[x] assertion
tLPCck –tOD
tLPCck +tOD
ns
A7.4
t4
ADDR, R/W, TSIZ, Data (wr) hold after
CS[x] negation
tLPCck –tOD
(HC + 1) × tLPCck +tOD
ns
A7.5
t5
TS pulse width
tLPCck
tLPCck
ns
A7.6
t6
DATA (rd) setup before LPC CLK
4
—
ns
A7.7
t7
DATA (rd) input hold
0
(DC + 1) × tLPCck
ns
A7.8
t8
Non-MUXed read Burst CS[x] pulse
width
(2 + WS + BBT/DS) × tLPCck (2 + WS + BBT/DS) × tLPCck
ns
A7.9
t9
Burst ACK pulse width
(BBT/DS) × tLPCck
(BBT/DS) × tLPCck
ns
A7.10
t10
Burst DATA (rd) input hold
0
—
ns
A7.11
t11
Read Burst ACK assertion after CS[x]
assertion
(2 +WS) ×tLPCck
(2 +WS) ×tLPCck
ns
A7.12
t12
Non-muxed write Burst CS[x] pulse
width
(2.5 + WS + BBT/DS) × tLPCck (2.5 + WS + BBT/DS) × tLPCck
ns
A7.13
t13
Write Burst ADDR, R/W, TSIZ, DATA
(wr) hold after CS[x] negation
0.5 × tLPCck –tOD
(HC + 0.5) × tLPCck +tOD
ns
A7.14



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 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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