MPC5200 datasheet(23/80 Pages) FREESCALE

부품명	MPC5200

상세설명	Hardware Specifications

PDF	80 Pages

Scroll/Zoom	100%

제조업체	FREESCALE [Freescale Semiconductor, Inc]

홈페이지	http://www.freescale.com

Logo

23 / 80 page

Electrical and Thermal Characteristics

MPC5200 Data Sheet, Rev. 4

Freescale Semiconductor

Figure 7. Timing Diagram—DDR SDRAM Memory Read Timing

MEM_CLK

Control Signals

MDQ (Data)

MA (Address)

MEM_CLK

MDQS (Data Strobe)

NOTE: Control Signals signals are composed of RAS, CAS, MEM_WE, MEM_CS, MEM_CS1 and CLK_EN

Active

NOP

READ

NOP

thold

Row

Column

MBA (Bank Selects)

tvalid

thold

tvalid

thold

tvalid

tdata_valid_min

tdata_valid_max

Read Data

tdata_sample_min

tdata_sample_max

Sample Window

MDQ (Data)

MDQS (Data Strobe)

tdata_valid_min

tdata_valid_max

Read Data

tdata_sample_min

tdata_sample_max

Sample Window

Sample position A: data are sampled on the expected edge of MEM_CLK, the MDQS signal indicate the valid data

Sample

position

Sample

position

Sample position B: data are sampled on a later edge of MEM_CLK, SDRAM controller is waiting for the vaild MDQS signal

0.5 * MEM_CLK

MPC5200 데이터시트(PDF) 23 Page - Freescale Semiconductor, Inc

MPC5200 데이터시트(HTML) 23 Page - Freescale Semiconductor, Inc

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

데이터시트 다운로드

링크 URL