Cypress CY7C1166V18の取扱説明書

27ページ 0.63 mb
ダウンロード

ページに移動 of 27

Summary
  • Cypress CY7C1166V18 - page 1

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 18-Mbit DDR-II+ SRAM 2-W ord Burst Architecture (2.5 Cycle Read Latency) Cypress Semiconductor Corpora tion • 198 Champion Court • San Jose , CA 95134-1709 • 408-943-2600 Document Number: 001-06620 Rev . *D Revised March 06, 2008 Features ■ 18 Mbit density (2M x 8, 2M x 9, 1M x 18, 512K ...

  • Cypress CY7C1166V18 - page 2

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 2 of 27 Logic Block Diagram (CY7C1 166V18) Logic Block Diagram (CY7C1 177V18) CLK A (19:0) Gen. K K Control Logic Address Register Read Add. Decode Read Data Reg. R/W DQ [7:0] Output Logic Reg. Reg. Reg. 8 8 16 8 NWS [1:0] V REF Write Add. Decode 8 8 LD C ...

  • Cypress CY7C1166V18 - page 3

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 3 of 27 Logic Block Diagram (CY7C1 168V18) Logic Block Diagram (CY7C1 170V18) CLK A (18:0) Gen. K K Control Logic Address Register Read Add. Decode Read Data Reg. R/W DQ [17:0] Output Logic Reg. Reg. Reg. 18 18 36 18 BWS [1:0] V REF Write Add. Decode 18 1 ...

  • Cypress CY7C1166V18 - page 4

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 4 of 27 Pin Configurations CY7C1 166V18 (2M x 8 ) 165-Ball FBGA (13 x 15 x 1.4 mm) Pinout 23 4 567 1 A B C D E F G H J K L M N P R A CQ NC NC NC NC DOFF NC NC/72M A NWS 1 K R/W NC/144M NC NC NC NC NC TDO NC NC NC NC NC NC TCK NC NC A NC/288M K NWS 0 V SS ...

  • Cypress CY7C1166V18 - page 5

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 5 of 27 Pin Configurations (continued) CY7C1 168V18 (1M x 18) 165-Ball FBGA (13 x 15 x 1.4 mm) Pinout 23 4 567 1 A B C D E F G H J K L M N P R A CQ NC NC NC NC DOFF NC NC/72M A BWS 1 K R/W NC/144M DQ9 NC NC NC NC TDO NC NC NC NC NC NC TCK NC NC A NC/288M ...

  • Cypress CY7C1166V18 - page 6

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 6 of 27 Pin Definitions Pin Name IO Pin Description DQ [x:0] Input Output- Synchronous Data Input Output Signal s . Inputs are sampled on the rising edge of K an d K clocks during valid write operations. These pi ns drive out the request ed data when a re ...

  • Cypress CY7C1166V18 - page 7

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 7 of 27 ZQ Input Output Im pedance Matching I nput . This input is used to tune the device output s to the system data bus impedance. CQ, CQ, and Q [x:0] output impedance are set to 0.2 x RQ, where RQ i s a resistor connected between ZQ and ground. Altern ...

  • Cypress CY7C1166V18 - page 8

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 8 of 27 Functional Overview The CY7C1 166V18, CY7C1 1 77V18, CY7C1 168V18, and CY7C1 170V18 are syn chronous pipelined Burst SRAMs equipped with a DDR inte rface. Accesses are initiate d on the rising edge o f the positive inp ut clock (K). All synchronou ...

  • Cypress CY7C1166V18 - page 9

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 9 of 27 echo clock and follows the ti ming of any data pin. This signal i s asserted half a cycle befo re valid data arrives. DLL These chips use a Delay Lock Loop (DLL) that is designed to function between 120 MHz and the speci fied maximum clock frequen ...

  • Cypress CY7C1166V18 - page 10

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 10 of 27 Write Cycle Descriptions The write cycle descriptions of CY7C 1 166V18 and CY7C1 168V18 follows. [2, 8] BWS 0 / NWS 0 BWS 1 / NWS 1 K K Comments L L L–H – During the Data portion of a write sequence : CY7C1 166V18 − both nibbles (D [7:0] ) ...

  • Cypress CY7C1166V18 - page 11

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 1 1 of 27 The write cycle descriptions of CY7C1 170V18 follows. [2, 8] BWS 0 BWS 1 BWS 2 BWS 3 K K Comments LLLL L - H – D u r i n g t h e d a t a p o r t i o n o f a w r i t e s e q u e n c e , a l l f o u r b y t e s ( D [35:0] ) are written into the ...

  • Cypress CY7C1166V18 - page 12

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 12 of 27 IEEE 1 149.1 Serial Boundary Scan (JT AG) These SRAMs incorporate a serial boundary scan test access port (T AP) in the FBGA package. This part is fully comp liant with IEEE S t andard #1 149. 1-2001. The T AP operates using JEDEC standard 1.8V I ...

  • Cypress CY7C1166V18 - page 13

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 13 of 27 IDCODE The IDCODE instruction causes a vendor-specific 32-bit code to be loaded into the instruction register . It also places the instruction register b etween th e TDI an d TDO p ins an d enable s the IDCODE to be shifted out of the device whe ...

  • Cypress CY7C1166V18 - page 14

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 14 of 27 T AP Controller St ate Diagram Figure 2 shows the tap controller state diagram. [9] Figure 2. T ap Co ntroller St ate Diagram TEST -LOGIC RESET TEST -LOGIC/ IDLE SELECT DR-SCAN CAPTURE-DR SHIFT -DR EXIT1-DR P AUSE-DR EXIT2-DR UPDA TE-DR SELECT IR ...

  • Cypress CY7C1166V18 - page 15

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 15 of 27 T AP Controller Blo ck Diagram Figure 3. T a p Controller Block Diagram T AP Electrical Characteristics The T ap Electrical Characteristics table over the operating range follows. [10, 1 1, 12] Parameter Descriptio n T est Conditions Min Max Unit ...

  • Cypress CY7C1166V18 - page 16

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 16 of 27 T AP AC Switchi ng Characteristics The T ap AC Switching Characteristi cs over the operatin g range follows. [13, 14] Parameter Descriptio n Min Max Unit t TCYC TCK Clock Cycle T ime 50 ns t TF TCK Clock Frequency 20 MHz t TH TCK Clock HIGH 20 ns ...

  • Cypress CY7C1166V18 - page 17

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 17 of 27 Identification Regi ster Definitions Instruction Field Va l u e Description CY7C1 166V18 CY7C1 177V18 CY7C1 168V18 CY7C 1 170V18 Revision Number (31:29) 000 000 000 000 V ersion number . Cypress Device ID (28:12) 1 10101 1 1000000101 1 10101 1 10 ...

  • Cypress CY7C1166V18 - page 18

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 18 of 27 Boundary Scan Order Bit # Bump ID Bit # Bump ID Bit # Bump ID Bit # Bump ID 0 6R 27 1 1H 54 7B 81 3G 1 6 P 28 10G 55 6B 82 2G 26 N 2 9 9 G 5 6 6 A 8 3 1 J 3 7 P 30 1 1F 57 5B 84 2J 4 7N 31 1 1G 58 5A 85 3K 57 R 3 2 9 F 5 9 4 A 8 6 3 J 6 8R 33 10F ...

  • Cypress CY7C1166V18 - page 19

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 19 of 27 Power Up Sequence in DDR-II+ SRAM DDR-II+ SRAMs must be powered up and initialize d in a predefined manner to prevent undefined opera tions. During power up, when the DOFF is tie d HIGH, the DLL gets locked after 2048 cycles of stable clock. Powe ...

  • Cypress CY7C1166V18 - page 20

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 20 of 27 Maximum Ratin gs Exceeding maximum ratings may shorten the useful life of the device. User gui d el i ne s are not tested. S torage T emperature ............. .............. ..... –65°C to + 150°C Ambient T emperature with Powe r Applied . ? ...

  • Cypress CY7C1166V18 - page 21

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 21 of 27 Cap acit ance T ested initially and after any design or proc ess change that may affect these parameters. Parameter Descriptio n T est Conditions Max Unit C IN Input Capacitance T A = 25 ° C, f = 1 MHz, V DD = 1.8V V DDQ = 1.5V 5p F C CLK Clock ...

  • Cypress CY7C1166V18 - page 22

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 22 of 27 Switching Characteristics Over the operating range [20, 21] Cypress Parameter Consortium Parameter Description 400 MHz 375 MHz 333 MHz 300 MHz Unit Min Max Min Max Min Max Min Max t POWER V DD (T ypical) to the first Access [22] 1–1–1–1– ...

  • Cypress CY7C1166V18 - page 23

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 23 of 27 Switching W aveform Read/Write /Deselect Sequence Figure 7. W aveform for 2.5 Cycle Read La tenc y [28, 29] 1 2 3 4 5 6 7 89 10 READ READ NOP WRITE WRITE t NOP 11 LD R/W A t KH t KL t CYC t HC t SA t HA DON’ T CARE UNDEFINED SC A0 A1 A2 A3 A4 C ...

  • Cypress CY7C1166V18 - page 24

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 24 of 27 Ordering Information Not all of the speed, package and temperature ranges are a v ailable. Contact your local sales representative or visit www .cypress.com for actual p roducts offered. Speed (MHz) Ordering Co de Package Diagram Package T y pe O ...

  • Cypress CY7C1166V18 - page 25

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 25 of 27 333 CY7C1 166V18 -333BZC 51-85180 165 -Ball Fi ne Pitch Ball Grid Array (13 x 15 x 1.4 mm) Commercial CY7C1 177V18-333BZC CY7C1 168V18-333BZC CY7C1 170V18-333BZC CY7C1 166V18-333BZXC 51-85180 165-Ball Fine Pitch Ball Grid Array (13 x 15 x 1.4 mm) ...

  • Cypress CY7C1166V18 - page 26

    CY7C1 166V18, CY7C1 177V18 CY7C1 168V18, CY7C1 170V18 Document Number: 001-06620 Rev . *D Page 26 of 27 Package Diagram Figure 8. 165-Ball FBGA (13 x 15 x 1.4 mm), 51-8 5180 A 1 PIN 1 CORNER 15.00±0.10 13.00±0.10 7.00 1.00 Ø0.50 (165X) Ø0.25 M C A B Ø0.05 M C B A 0.15(4X) 0.35±0.06 SEATING PLANE 0.53±0.05 0.25 C 0.15 C PIN 1 CORNER TOP VIEW ...

  • Cypress CY7C1166V18 - page 27

    Document Number: 001-06620 Rev . *D Revised March 06, 2008 Page 27 of 27 QDR™ is a trademark of Cypress Semicond uctor Corp. QDR RAMs and Quad Data Rate RAMs comprise a new family of prod ucts developed by Cypress, IDT , NEC, Renesas, and Samsung. All product an d c ompany names me ntioned in t his document ar e the trade marks of th eir respecti ...

メーカー Cypress カテゴリー Computer Hardware

Cypress CY7C1166V18のメーカーから受け取ることができるドキュメントは、いくつかのグループに分けられます。その一部は次の通りです:
- #BRANDの図面#
- CY7C1166V18の取扱説明書
- Cypressの製品カード
- パンフレット
- またはCypress CY7C1166V18の消費電力シール
それらは全部重要ですが、デバイス使用の観点から最も重要な情報は、Cypress CY7C1166V18の取扱説明書に含まれています。

取扱説明書と呼ばれる文書のグループは、Cypress CY7C1166V18の取り付け説明書、サービスマニュアル、簡易説明書、またはCypress CY7C1166V18のユーザーマニュアル等、より具体的なカテゴリーに分類されます。ご必要に応じてドキュメントを検索しましょう。私たちのウェブサイトでは、Cypress CY7C1166V18の製品を使用するにあたって最も人気のある説明書を閲覧できます。

関連する取扱説明書

Cypress CY7C1166V18デバイスの取扱説明書はどのようなものですか?
取扱説明書は、ユーザーマニュアル又は単に「マニュアル」とも呼ばれ、ユーザーがCypress CY7C1166V18を使用するのを助ける技術的文書のことです。説明書は通常、全てのCypress CY7C1166V18ユーザーが容易に理解できる文章にて書かれており、その作成者はその分野の専門家です。

Cypressの取扱説明書には、基本的な要素が記載されているはずです。その一部は、カバー/タイトルページ、著作権ページ等、比較的重要度の低いものです。ですが、その他の部分には、ユーザーにとって重要な情報が記載されているはずです。

1. Cypress CY7C1166V18の説明書の概要と使用方法。説明書にはまず、その閲覧方法に関する手引きが書かれているはずです。そこにははCypress CY7C1166V18の目次に関する情報やよくある質問、最も一般的な問題に関する情報を見つけられるはずです。つまり、それらはユーザーが取扱説明書に最も期待する情報なのです。
2. 目次。Cypress CY7C1166V18に関してこのドキュメントで見つけることができる全てのヒントの目次
3. Cypress CY7C1166V18デバイスの基本機能を使うにあたってのヒント。 Cypress CY7C1166V18のユーザーが使い始めるのを助けてくれるはずです。
4. トラブルシューティング。Cypress CY7C1166V18に関する最も重要な問題を診断し、解決するために役立つ体系化された手続き
5. FAQ。よくある質問
6. 連絡先。一人では問題を解決できない場合に、その国におけるCypress CY7C1166V18のメーカー/サービスへの連絡先に関する情報。

Cypress CY7C1166V18についてご質問がありますか?

次のフォームを使用してください

見つけた説明書を読んでもCypress CY7C1166V18の問題を解決できない場合、下記のフォームを使用して質問をしましょう。ユーザーのどなたかがCypress CY7C1166V18で同様の問題を抱えていた場合、その解決方法を共有したいと考えるかもしれません。

画像のテキストを入力してください

コメント (0)