CY7C1521KV18 72-Mbit DDR II SRAM Four-Word Burst Architecture Datasheet(Chinese).pdf

CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
72-Mbit DDR II SRAM 4 ⷦ
䴐♠ (Burst) 㩅㨓
䔈㊶
┮厌広㢝
■
72 Mbit ⹈摞᧤8M x 8ᇬ8M x 9ᇬ4M x 18ᇬ2M x 36᧥
■
333 MHz 㢅朮᧨厌⮮⸭䘿浧サ⹌↯戢
■
4 ⷦ䴐♠ (Burst)᧨♾棜⇝⦿⧏㋊兎∎䞷欠䘖
■
♛⊜㟿㗽抮䘖 (DDR) 㘴♲
⦷ 333 MHz 欠䘖ₚ♾⸭䘿 666 MHz 䤓㟿㗽↯戢抮䘖
■
₳₹戢⏴㢅朮᧤K ✛ K᧥᧨⸭䘿位䫽䤓 DDR 㢅ㄞ
❐ SRAM ⅔∎䞷ₙ◖㽎
■
₳₹䞷ℝ戢⒉㟿㗽䤓戢⏴㢅朮᧤C ✛ C᧥᧨厌⮮㦏⮶棟ㄵ⦿⑞
⺠㢅朮㢅䅭 (Clock Skew) ✛↯戢㢅梃 (Flight Time) ₜ◈揜
■
椞恾㢅朮᧤CQ ✛ CQ᧥᧨厌⮮丏▥浧抮侊兮₼䤓㟿㗽㗤噆
■
␔捷⚛㷴呹⸩㢅␨㝜⇫
■
㇢ DOFF 函⃉浧䟄㄂㢅᧨DDR II ⅴ 1.5 ₹⛷㦮䤓床ㆅ扮㝜⇫
■
㇢ DOFF 函⃉⇝䟄㄂㢅᧨␅ぴ⇫㡈㆞₝ DDR-I ⣷ↅ伊⇋᧨ⅴ 1
₹⛷㦮䤓床ㆅ扮㝜⇫
■
サ HSTL 戢⏴✛戢⒉䤓 1.8V ␔㫇䟄䄟
■
洀┷厌┪♾庒䤓 HSTL 戢⒉冢⑁⣷
■
㓸⻤䤓 HSTL 戢⒉䟄☚ (1.4V-VDD)
❐ 㞾㖐 1.5V ✛ 1.8V IO 䟄䄟
■
摖䞷 165 厩 FBGA ⺐孔 (13 x 15 x 1.4 mm)
■
㦘⚺杔✛ₜ⚺杔⺐孔♾∪折㕸
■
JTAG 1149.1 ␋⹈㿚幤䵾♲
■
析䦇䘾 (PLL)᧨厌⮮⸭䘿位䫽䤓㟿㗽㟍函
CY7C1517KV18ᇬCY7C1528KV18ᇬCY7C1519KV18
✛
CY7C1521KV18 掌㢾▔⚺ DDR II 㩅㨓䤓 1.8V ⚛㷴㿐㻃兎
SRAMᇭ DDR II ▔⚺₏₹␆㦘浧儶⚛㷴⮥幍䟄 恾✛₳⇜䴐♠
(Burst) 帰㟿⣷䤓 SRAM ␔㫇ᇭ床⦿⧏✛␨⦿⧏⦷戢⏴ (K) 㢅朮
䤓ℳ㦎ₙ◖㽎嬺析ⷧᇭ␨㟿㗽↩⦷ K ✛ K 䤓ₙ◖㽎嬺摖㫆ᇭⰑ㨫
㙟∪ C ✛ C᧨床㟿㗽⒨⦷␅ₙ◖㽎戢⒉᧨Ⱁ㨫㦹㙟∪ C/C᧨⒨⦷
K ✛ K 䤓ₙ◖㽎戢⒉ᇭ⺈ℝ CY7C1517KV18᧨㹞₹⦿⧏⇜函掌
₝⥪₹ 8 ⇜ⷦ䦇␂勣᧨⺈ℝ CY7C1528KV18᧨㹞₹⦿⧏⇜函₝
⥪₹ 9 ⇜ⷦ䦇␂勣᧨扨Kⷦ⺕ⅴ䴐♠ (Burst) 㲰㆞㖘欉ㄞ↯⏴㒥
↯⒉⣷ↅᇭ ⺈ℝ CY7C1517KV18 ✛ CY7C1528KV18᧨䴐♠
(Burst) 帰㟿⣷⦷␔捷ⱚ兗⅝ “00” ㆏ⱚᇭ⺈ℝ CY7C1519KV18 ✛
CY7C1521KV18᧨䴐♠ (Burst) 帰㟿⣷◯㗽⮥捷⦿⧏䤓₳₹㦏⇝
㦘㟗⇜᧨Ⱁ⃉ CY7C1519KV18᧨⒨⺕⥪₹ 18 ⇜ⷦⅴ䴐♠ (Burst)
㲰㆞㖘欉ㄞ↯⏴㒥↯⒉⣷ↅ᧨Ⱁ⃉ CY7C1521KV18᧨⒨⺕⥪₹
36 ⇜ⷦⅴ䴐♠ (Burst) 㲰㆞㖘欉ㄞ↯⏴㒥↯⒉⣷ↅᇭ
㆑㷴戢⏴▔㕻₏₹戢⒉棊㔦◈揜戢⏴ (ZQ)ᇭ⚛㷴㟿㗽戢⒉᧤Q᧨
₝㟿㗽戢⏴ D ␀䞷⚛₏䓸䚕ㆤ厩᧥₝₳₹戢⒉椞恾㢅朮 CQ/CQ
₴㫋◈揜᧨䀗棳ℕ侊兮幍帰₼⅝㹞₹ DDR SRAM ◤䕻㗤噆㟿㗽
䤓榏尐ᇭ戢⒉㟿㗽㢅朮 (C/C) ♾⸭䘿㦏⮶䤓侊兮㢅朮帰㢅✛㟿㗽
⚛㷴䌄㿊㊶ᇭ
㓏㦘⚛㷴戢⏴掌↩抩扖䟀 K 㒥 K 戢⏴㢅朮㘶Ⓟ䤓戢⏴⹓ⷧ⣷ᇭ
㓏㦘㟿㗽戢⒉掌↩抩扖䟀 C 㒥 C᧤⦷◤㢅朮⩮₼⃉ K 㒥 K᧥㘶
Ⓟ䤓戢⒉⹓ⷧ⣷ᇭ␨㝜⇫抩扖䓖ₙ⚛㷴呹⸩㢅␨䟄恾扪嫛ᇭ
揜函
CY7C1517KV18 – 8M x 8
CY7C1528KV18 – 8M x 9
CY7C1519KV18 – 4M x 18
CY7C1521KV18 – 2M x 36
嫷 1. ℶ❐折㕸㖖◦
333 MHz
300 MHz
250 MHz
200 MHz
167 MHz
300
300
250
200
167
◤⇜
MHz
x8
410
390
350
310
290
mA
x9
410
390
350
310
290
x18
420
400
360
320
290
x36
510
470
420
370
330
広㢝
㦏⮶ぴ⇫欠䘖
㦏⮶ぴ⇫䟄㿐
忪㣽㕘㠾◙⺋⇢⏻⚇
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
•
198 Champion Court
•
San Jose, CA 95134-1709
•
408-943-2600
≽帱㢅梃᧶2014 ㄃ 6 㦗 6 㡴
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
拊戠㫕⦍ (CY7C1517KV18)
␨
␨
␨
␨
⹓ⷧ⣷ ⹓ⷧ⣷ ⹓ⷧ⣷ ⹓ⷧ⣷
␨⦿⧏屲䪐
2M x 8 棄⒦
DOFF
2M x 8 棄⒦
㢅朮
♠䞮⣷
K
2M x 8 棄⒦
K
2M x 8 棄⒦
⦿⧏
⹓ⷧ⣷
LD
8
床⦿⧏屲䪐
21
A(20:0)
戢⒉
拊戠
㘶Ⓟ
R/W
C
床㟿㗽⹓ⷧ⣷
C
32
VREF
16
R/W
NWS[1:0]
㘶Ⓟ
拊戠
⹓ⷧ⣷
16
⹓ⷧ⣷
CQ
8
CQ
8
8
⹓ⷧ⣷
8
DQ[7:0]
8
拊戠㫕⦍ (CY7C1528KV18)
␨
␨
␨
␨
⹓ⷧ⣷ ⹓ⷧ⣷ ⹓ⷧ⣷ ⹓ⷧ⣷
DOFF
BWS[0]
␨⦿⧏屲䪐
9
戢⒉
拊戠
㘶Ⓟ
R/W
C
床㟿㗽⹓ⷧ⣷
C
36
VREF
R/W
2M x 9 棄⒦
㢅朮
♠䞮⣷
2M x 9 棄⒦
K
2M x 9 棄⒦
K
⦿⧏
⹓ⷧ⣷
2M x 9 棄⒦
LD
床⦿⧏屲䪐
21
A(20:0)
18
㘶Ⓟ
拊戠
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
18
⹓ⷧ⣷
⹓ⷧ⣷
CQ
9
⹓ⷧ⣷
CQ
9
9
9
9
DQ[8:0]
䶻 2 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
拊戠㫕⦍ (CY7C1519KV18)
䴐♠ (Burst)
拊戠
A(1:0)
2
␨
␨
␨
␨
⹓ⷧ⣷ ⹓ⷧ⣷ ⹓ⷧ⣷ ⹓ⷧ⣷
A(22:2)
1M x 18 棄⒦
DOFF
1M x 18 棄⒦
㢅朮
♠䞮⣷
K
1M x 18 棄⒦
K
⦿⧏
⹓ⷧ⣷
1M x 18 棄⒦
LD
18
床⦿⧏屲䪐
20
22
␨⦿⧏屲䪐
A(22:0)
戢⒉
拊戠
㘶Ⓟ
R/W
C
床㟿㗽⹓ⷧ⣷
C
72
VREF
36
R/W
BWS[1:0]
㘶Ⓟ
拊戠
⹓ⷧ⣷
36
⹓ⷧ⣷
18
CQ
18
CQ
18
⹓ⷧ⣷
18
DQ[17:0]
18
拊戠㫕⦍ (CY7C1521KV18)
䴐♠ (Burst)
拊戠
A(1:0)
2
␨
␨
␨
␨
⹓ⷧ⣷ ⹓ⷧ⣷ ⹓ⷧ⣷ ⹓ⷧ⣷
19
DOFF
BWS[3:0]
36
戢⒉
拊戠
㘶Ⓟ
R/W
C
床㟿㗽⹓ⷧ⣷
C
144
VREF
R/W
512K x 36 棄⒦
㢅朮
♠䞮⣷
512K x 36 棄⒦
K
512K x 36 棄⒦
K
⦿⧏
⹓ⷧ⣷
512K x 36 棄⒦
A(20:2)
LD
床⦿⧏屲䪐
21
␨⦿⧏屲䪐
A(20:0)
72
㘶Ⓟ
拊戠
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
72
⹓ⷧ⣷
⹓ⷧ⣷
⹓ⷧ⣷
36
CQ
36
CQ
36
36
36
DQ[35:0]
䶻 3 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
䥽㇤
䔈㊶ .................................................................................... 1
揜函 .................................................................................... 1
┮厌広㢝 ............................................................................. 1
拊戠㫕⦍ (CY7C1517KV18) ............................................... 2
拊戠㫕⦍ (CY7C1528KV18) ............................................... 2
拊戠㫕⦍ (CY7C1519KV18) ............................................... 3
拊戠㫕⦍ (CY7C1521KV18) ............................................... 3
䥽㇤ .................................................................................... 4
ㆤ厩揜函 ............................................................................. 5
165 厩 FBGA (13 x 15 x 1.4 mm) ................................. 5
ㆤ厩⸩⃘ ............................................................................. 7
┮厌㰑承 ............................................................................. 9
床㝜⇫ .......................................................................... 9
␨㝜⇫ .......................................................................... 9
ⷦ唑␨㝜⇫ .................................................................. 9
◤㢅朮㲰㆞ .................................................................. 9
DDR 㝜⇫ .................................................................. 10
䂀ㄵ㓸⻤ (Depth Expansion) ..................................... 10
♾冥䲚棊㔦 ................................................................ 10
椞恾㢅朮 .................................................................... 10
PLL ............................................................................ 10
ㄣ䞷䯉√ ........................................................................... 11
䦮⋋嫷 ............................................................................... 11
䴐♠ (Burst) ⦿⧏嫷
᧤CY7C1519KV18ᇬCY7C1521KV18᧥............................... 12
␨⛷㦮広㢝 ........................................................................ 12
␨⛷㦮広㢝 ........................................................................ 12
␨⛷㦮広㢝 ........................................................................ 13
IEEE 1149.1 ⃁嫛扈䟛㓺㙞 (JTAG) .................................. 14
䰐䞷 JTAG 䔈㊶ ......................................................... 14
㿚幤䵾♲ ᧩ 㿚幤㢅朮 ................................................ 14
㿚幤㲰㆞折㕸 (TMS) .................................................. 14
㿚幤㟿㗽戢⏴ (TDI) .................................................... 14
㿚幤㟿㗽戢⒉ (TDO) .................................................. 14
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
㓶嫛 TAP ⮜⇜ ........................................................... 14
TAP ⹓ⷧ⣷ ................................................................ 14
TAP 㖖ⅳ楕 ................................................................ 14
TAP 㘶Ⓟ⣷䕅㊐⦍ ............................................................ 16
TAP 㘶Ⓟ⣷㫕⦍ ............................................................... 17
TAP 䟄㺣䔈㊶ ................................................................... 17
TAP ℳ㿐㆏␂䔈㊶ ............................................................ 18
TAP 㢅ㄞ✛㿚幤㧰ↅ ........................................................ 18
㪖幕⹓ⷧ⣷⸩⃘ ................................................................ 19
㓺㙞⹓ⷧ⣷⮶⺞ ................................................................ 19
㖖ⅳⅲ䪐 ........................................................................... 19
扈䟛㓺㙞欉ㄞ .................................................................... 20
DDR II SRAM ₼䤓ₙ䟄欉ㄞ............................................. 21
ₙ䟄欉ㄞ .................................................................... 21
PLL 棟Ⓟ .................................................................... 21
㦏⮶欬⸩⋋ ........................................................................ 22
ぴ⇫喒⦃ ........................................................................... 22
䟄㺣䔈㊶ ........................................................................... 22
䦃㿐䟄㺣䔈㊶ ............................................................. 22
ℳ㿐䟄㺣䔈㊶ ............................................................. 23
䟄⹈ .................................................................................. 24
䍼棊 .................................................................................. 24
㆏␂䔈㊶ ........................................................................... 25
㆏␂㽱ㇱ ........................................................................... 27
帱徼≰㋾ ........................................................................... 28
⺐孔⦍ ............................................................................... 31
㠖㫲≽帱帿㇤欄 ................................................................ 32
枏➽ᇬ屲⑂㡈㫗✛㽤㈚≰㋾ ..............................................33
⏷䚒枏➽✛幍帰㞾㖐 .................................................. 33
ℶ❐ ........................................................................... 33
PSoC 屲⑂㡈㫗.......................................................... 33
䶻 4 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
ㆤ厩揜函
CY7C1517KV18ᇬCY7C1528KV18ᇬCY7C1519KV18 ✛ CY7C1521KV18 䤓ㆤ厩揜函Ⱁₚ㓏䯉ᇭ[1]
165 厩 FBGA (13 x 15 x 1.4 mm)
CY7C1517KV18 (8M x 8)
1
2
3
4
5
6
7
8
9
10
11
A
CQ
A
A
R/W
NWS1
K
NC/144M
LD
A
A
CQ
B
NC
NC
NC
A
NC/288M
K
NWS0
A
NC
NC
DQ3
C
NC
NC
NC
VSS
A
NC
A
VSS
NC
NC
NC
D
NC
NC
NC
VSS
VSS
VSS
VSS
VSS
NC
NC
NC
E
NC
NC
DQ4
VDDQ
VSS
VSS
VSS
VDDQ
NC
NC
DQ2
F
NC
NC
NC
VDDQ
VDD
VSS
VDD
VDDQ
NC
NC
NC
G
NC
NC
DQ5
VDDQ
VDD
VSS
VDD
VDDQ
NC
NC
NC
H
DOFF
VREF
VDDQ
VDDQ
VDD
VSS
VDD
VDDQ
VDDQ
VREF
ZQ
J
NC
NC
NC
VDDQ
VDD
VSS
VDD
VDDQ
NC
DQ1
NC
K
NC
NC
NC
VDDQ
VDD
VSS
VDD
VDDQ
NC
NC
NC
L
NC
DQ6
NC
VDDQ
VSS
VSS
VSS
VDDQ
NC
NC
DQ0
M
NC
NC
NC
VSS
VSS
VSS
VSS
VSS
NC
NC
NC
N
NC
NC
NC
VSS
A
A
A
VSS
NC
NC
NC
P
NC
NC
DQ7
A
A
C
A
A
NC
NC
NC
R
TDO
TCK
A
A
A
C
A
A
A
TMS
TDI
1
2
3
4
5
6
7
8
9
10
11
A
CQ
A
A
R/W
NC
K
NC/144M
LD
A
A
CQ
B
NC
NC
NC
A
NC/288M
K
BWS0
A
NC
NC
DQ3
C
NC
NC
NC
VSS
A
NC
A
VSS
NC
NC
NC
D
NC
NC
NC
VSS
VSS
VSS
VSS
VSS
NC
NC
NC
E
NC
NC
DQ4
VDDQ
VSS
VSS
VSS
VDDQ
NC
NC
DQ2
F
NC
NC
NC
VDDQ
VDD
VSS
VDD
VDDQ
NC
NC
NC
CY7C1528KV18 (8M x 9)
G
NC
NC
DQ5
VDDQ
VDD
VSS
VDD
VDDQ
NC
NC
NC
H
DOFF
VREF
VDDQ
VDDQ
VDD
VSS
VDD
VDDQ
VDDQ
VREF
ZQ
J
NC
NC
NC
VDDQ
VDD
VSS
VDD
VDDQ
NC
DQ1
NC
K
NC
NC
NC
VDDQ
VDD
VSS
VDD
VDDQ
NC
NC
NC
L
NC
DQ6
NC
VDDQ
VSS
VSS
VSS
VDDQ
NC
NC
DQ0
M
NC
NC
NC
VSS
VSS
VSS
VSS
VSS
NC
NC
NC
N
NC
NC
NC
VSS
A
A
A
VSS
NC
NC
NC
P
NC
NC
DQ7
A
A
C
A
A
NC
NC
DQ8
R
TDO
TCK
A
A
A
C
A
A
A
TMS
TDI
㽷᧶
1. NC/144M ✛ NC/288M 㦹扭㘴Ⓙ欦䓖 (Die)᧨♾扭㘴Ⓙ↊⇤䟄☚ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 5 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
ㆤ厩揜函᧤兼᧥
CY7C1517KV18ᇬCY7C1528KV18ᇬCY7C1519KV18 ✛ CY7C1521KV18 䤓ㆤ厩揜函Ⱁₚ㓏䯉ᇭ[1]
165 厩 FBGA (13 x 15 x 1.4 mm)
CY7C1519KV18 (4M x 18)
1
2
3
4
5
6
7
8
9
10
11
A
CQ
A
A
R/W
BWS1
K
NC/144M
LD
A
A
CQ
B
NC
DQ9
NC
A
NC/288M
K
BWS0
A
NC
NC
DQ8
C
NC
NC
NC
VSS
A
A0
A1
VSS
NC
DQ7
NC
D
NC
NC
DQ10
VSS
VSS
VSS
VSS
VSS
NC
NC
NC
E
NC
NC
DQ11
VDDQ
VSS
VSS
VSS
VDDQ
NC
NC
DQ6
F
NC
DQ12
NC
VDDQ
VDD
VSS
VDD
VDDQ
NC
NC
DQ5
G
NC
NC
DQ13
VDDQ
VDD
VSS
VDD
VDDQ
NC
NC
NC
H
DOFF
VREF
VDDQ
VDDQ
VDD
VSS
VDD
VDDQ
VDDQ
VREF
ZQ
J
NC
NC
NC
VDDQ
VDD
VSS
VDD
VDDQ
NC
DQ4
NC
K
NC
NC
DQ14
VDDQ
VDD
VSS
VDD
VDDQ
NC
NC
DQ3
L
NC
DQ15
NC
VDDQ
VSS
VSS
VSS
VDDQ
NC
NC
DQ2
M
NC
NC
NC
VSS
VSS
VSS
VSS
VSS
NC
DQ1
NC
N
NC
NC
DQ16
VSS
A
A
A
VSS
NC
NC
NC
P
NC
NC
DQ17
A
A
C
A
A
NC
NC
DQ0
R
TDO
TCK
A
A
A
C
A
A
A
TMS
TDI
1
2
3
4
5
6
7
8
9
10
11
A
CQ
NC/144M
A
R/W
BWS2
K
BWS1
LD
A
A
CQ
B
NC
DQ27
DQ18
A
BWS3
K
BWS0
A
NC
NC
DQ8
C
NC
NC
DQ28
VSS
A
A0
A1
VSS
NC
DQ17
DQ7
D
NC
DQ29
DQ19
VSS
VSS
VSS
VSS
VSS
NC
NC
DQ16
E
NC
NC
DQ20
VDDQ
VSS
VSS
VSS
VDDQ
NC
DQ15
DQ6
F
NC
DQ30
DQ21
VDDQ
VDD
VSS
VDD
VDDQ
NC
NC
DQ5
G
NC
DQ31
DQ22
VDDQ
VDD
VSS
VDD
VDDQ
NC
NC
DQ14
H
DOFF
VREF
VDDQ
VDDQ
VDD
VSS
VDD
VDDQ
VDDQ
VREF
ZQ
J
NC
NC
DQ32
VDDQ
VDD
VSS
VDD
VDDQ
NC
DQ13
DQ4
K
NC
NC
DQ23
VDDQ
VDD
VSS
VDD
VDDQ
NC
DQ12
DQ3
CY7C1521KV18 (2M x 36)
L
NC
DQ33
DQ24
VDDQ
VSS
VSS
VSS
VDDQ
NC
NC
DQ2
M
NC
NC
DQ34
VSS
VSS
VSS
VSS
VSS
NC
DQ11
DQ1
N
NC
DQ35
DQ25
VSS
A
A
A
VSS
NC
NC
DQ10
P
NC
NC
DQ26
A
A
C
A
A
NC
DQ9
DQ0
R
TDO
TCK
A
A
A
C
A
A
A
TMS
TDI
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 6 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
ㆤ厩⸩⃘
ㆤ厩⚜䱿
DQ[x:0]
IO
ㆤ厩広㢝
戢⏴戢⒉
⚛㷴
㟿㗽戢⏴戢⒉≰⚆ᇭ⦷㦘㟗䤓␨㝜⇫㦮梃᧨戢⏴⦷ K ✛ K 㢅朮䤓ₙ◖㽎嬺摖㫆ᇭ⦷床㝜⇫㦮梃᧨扨Kㆤ
厩↩戢⒉㓏庆㻑䤓㟿㗽ᇭ⦷床㝜⇫㦮梃᧨㦘㟗㟿㗽⦷ C ✛ C 㢅朮᧤⦷◤㢅朮㲰㆞ₚ⃉ K ✛ K᧥䤓ₙ◖㽎
戢⒉ᇭ㦹折₼床幎桽㢅᧨Q[x:0] ↩呹┷扪⏴ₘ㊐ᇭ
CY7C1517KV18  DQ[7:0]
CY7C1528KV18  DQ[8:0]
CY7C1519KV18  DQ[17:0]
CY7C1521KV18  DQ[35:0]
LD
戢⏴
⚛㷴
⚛㷴┯戌ᇭ⸩⃘ℕ㋊兎⛷㦮ㄞ⒦㢅᧨㷳戢⏴↩扪⏴⇝䟄㄂ᇭ㷳⸩⃘▔㕻⦿⧏✛床 / ␨㡈⚠ᇭ㓏㦘㟿㗽㝜
⇫⧖⦷₏₹ 4 㟿㗽䤓䴐♠ (Burst) ₙ扟嫛᧤₳₹㢅朮⛷㦮䤓㋊兎㿊┷᧥ᇭ
NWS0ᇬ
NWS1
戢⏴
⚛㷴
◙ⷦ唑␨折㕸 0ᇬ1 ᧩ ⇝䟄㄂㦘㟗᧤⅔棟 CY7C1517KV18᧥ᇭ⦷␨㝜⇫㦮梃᧨⦷ K ✛ K 㢅朮䤓ₙ◖㽎
嬺摖㫆ᇭ䞷ℝ折㕸⦷␨㝜⇫䤓㇢ⓜ捷⒕᧨⺕❹₹◙ⷦ唑␨⏴Ⓙ⣷ↅ₼ᇭₜ␨⏴䤓◙ⷦ唑⺕≬㖐ₜ♧ᇭ
NWS0 㘶Ⓟ D[3:0]᧨NWS1 㘶Ⓟ D[7:4]ᇭ
㓏㦘 “ ◙ⷦ唑␨折㕸 (Nibble Write Select)” ⧖⦷㟿㗽摖㫆䤓䦇⚛㽎嬺摖㫆ᇭ♥䀗折₼ “ ◙ⷦ唑␨折㕸
(Nibble Write Select)” ↩㊌䟴䦇ㄣ䤓㟿㗽◙ⷦ唑᧨ㄅ₣ₜ↩⺕␅␨⏴Ⓙ⣷ↅ₼ᇭ
BWS0ᇬ
BWS1ᇬ
BWS2ᇬ
BWS3
戢⏴
⚛㷴
ⷦ唑␨折㕸 0ᇬ1ᇬ2 ✛ 3 ᧩ ⇝䟄㄂㦘㟗ᇭ⦷␨㝜⇫㦮梃᧨⦷ K ✛ K 㢅朮䤓ₙ◖㽎嬺摖㫆ᇭ䞷ℝ折㕸⦷
␨㝜⇫䤓㇢ⓜ捷⒕᧨⺕❹₹ⷦ唑␨⏴Ⓙ⣷ↅ₼ᇭₜ␨⏴䤓ⷦ唑⺕≬㖐ₜ♧ᇭ
CY7C1528KV18  BWS0 㘶Ⓟ D[8:0]
CY7C1519KV18 BWS0 㘶Ⓟ D[8:0]᧨BWS1 㘶Ⓟ D[17:9]ᇭ
CY7C1521KV18 BWS0 㘶Ⓟ D[8:0]᧨BWS1 㘶Ⓟ D[17:9]᧨BWS2 㘶Ⓟ D[26:18]᧨BWS3 㘶Ⓟ D[35:27]ᇭ
㓏㦘 “ ⷦ唑␨折㕸 (Byte Write Select)” ⧖⦷㟿㗽摖㫆䤓䦇⚛㽎嬺摖㫆ᇭ♥䀗折₼ “ ⷦ唑␨折㕸 (Byte Write
Select)” ↩㊌䟴䦇ㄣ䤓㟿㗽ⷦ唑᧨ㄅ₣ₜ↩⺕␅␨⏴Ⓙ⣷ↅ₼ᇭ
AᇬA0ᇬ
A1
戢⏴
⚛㷴
⦿⧏戢⏴ᇭ扨K⦿⧏戢⏴⮜䞷ℝ床㝜⇫✛␨㝜⇫ᇭ⦷幍⮖␔捷᧨CY7C1517KV18 兓兖⃉ 8M x 8᧤4 ₹棄
⒦᧨㹞₹ 2M x 8᧥᧨CY7C1528KV18 兓兖⃉ 8M x 9᧤4 ₹棄⒦᧨㹞₹ 2M x 9᧥᧨CY7C1519KV18 兓兖
⃉ 4M x 18᧤4 ₹棄⒦᧨㹞₹ 1M x 18᧥᧨CY7C1521KV18 兓兖⃉ 2M x 36᧤4 ₹棄⒦᧨㹞₹ 512K x
36᧥ᇭ
CY7C1517KV18 ᧩ 䟀ℝ⦿⧏䤓₳₹㦏⇝㦘㟗⇜⦷␔捷㢾 “00”᧨⥯㷳♹榏尐 21 ₹⮥捷⦿⧏戢⏴☂♾幎桽
㠃₹␔ⷧ棄⒦ᇭ
CY7C1528KV18 ᧩ 䟀ℝ⦿⧏䤓₳₹㦏⇝㦘㟗⇜⦷␔捷㢾 “00”᧨⥯㷳♹榏尐 21 ₹⮥捷⦿⧏戢⏴☂♾幎桽
㠃₹␔ⷧ棄⒦ᇭ
CY7C1519KV18 ᧩ A0 ✛ A1 㢾䴐♠ (Burst) 帰㟿⣷䤓戢⏴ᇭ扨K⦷␔捷⛗兎㊶抡⬭ᇭ幎桽㠃₹␔ⷧ棄⒦
榏尐 22 ₹⦿⧏戢⏴ᇭ
CY7C1521KV18 ᧩ A0 ✛ A1 㢾䴐♠ (Burst) 帰㟿⣷䤓戢⏴ᇭ扨K⦷␔捷⛗兎㊶抡⬭ᇭ幎桽㠃₹␔ⷧ棄⒦
榏尐 21 ₹⦿⧏戢⏴ᇭ
R/W
戢⏴
⚛㷴
⚛㷴床 / ␨戢⏴ᇭ㇢ LD ⃉⇝䟄㄂㢅᧨㷳戢⏴⃉┯戌䤓⦿⧏㖖⸩幎桽伊⨚᧤R/W ⃉浧䟄㄂㢅⃉床᧨R/W
⃉⇝䟄㄂㢅⃉␨᧥ᇭ⦷ K 㽎⛷⦃᧨R/W ㉔權䶵⚗ㆉ䵚✛≬㖐㢅梃尐㻑ᇭ
C
戢⏴㢅朮
䞷ℝ戢⒉㟿㗽䤓㷲⚠戢⏴㢅朮ᇭC ₝ C ₏怆䞷㧴戢⒉⣷ↅ₼䤓床㟿㗽ᇭC ✛ C ♾ⅴ₏怆∎䞷᧨ⅴ䀗棳㲰
⧦ₙ⚓䱜⣷ↅⒿ㘶Ⓟ⣷䤓↯戢㢅梃ᇭ㦘␂幵兕≰㋾᧨庆♑屐䶻 11 欄䤓ㄣ䞷䯉√ᇭ
C
戢⏴㢅朮
䞷ℝ戢⒉㟿㗽䤓微⚠戢⏴㢅朮ᇭC ₝ C ₏怆䞷㧴戢⒉⣷ↅ₼䤓床㟿㗽ᇭC ✛ C ♾ⅴ₏怆∎䞷᧨ⅴ䀗棳㲰
⧦ₙ⚓䱜⣷ↅⒿ㘶Ⓟ⣷䤓↯戢㢅梃ᇭ㦘␂幵兕≰㋾᧨庆♑屐䶻 11 欄䤓ㄣ䞷䯉√ᇭ
K
戢⏴㢅朮
㷲⚠戢⏴㢅朮ᇭ⦷◤㢅朮㲰㆞ₚ᧨K 䤓ₙ◖㽎䞷ℝ㗤噆⣷ↅ䤓⚛㷴戢⏴᧨ㄅ抩扖 Q[x:0] 戢⒉㟿㗽ᇭ㓏㦘幎
桽掌⦷ K 䤓ₙ◖㽎⚾┷ᇭ
K
戢⏴㢅朮
微⚠戢⏴㢅朮ᇭ⦷◤㢅朮㲰㆞ₚ᧨K 䞷ℝ㗤噆⣷ↅ䤓⚛㷴㟿㗽᧨ㄅ抩扖 Q[x:0] 戢⒉㟿㗽ᇭ
CQ
戢⒉㢅朮
CQ ♑䏶 Cᇭ扨㢾₏₹呹䟀扟嫛䤓㢅朮᧨₝ DDR II ₼ “ 䞷ℝ戢⒉㟿㗽䤓戢⏴㢅朮 (C)” ⚛㷴ᇭ⦷◤㢅朮㲰
㆞ₚ᧨↩♑䏶 K 㧴䞮㒟 CQᇭ椞恾㢅朮䤓㢅ㄞⰑ䶻 25 欄䤓㆏␂䔈㊶㓏䯉ᇭ
CQ
戢⒉㢅朮
CQ ♑䏶 Cᇭ扨㢾₏₹呹䟀扟嫛䤓㢅朮᧨₝ DDR II ₼ “ 䞷ℝ戢⒉㟿㗽䤓戢⏴㢅朮 (C)” ⚛㷴ᇭ⦷◤㢅朮㲰
㆞ₚ᧨↩♑䏶 K 㧴䞮㒟 CQᇭ椞恾㢅朮䤓㢅ㄞⰑ䶻 25 欄䤓㆏␂䔈㊶㓏䯉ᇭ
ZQ
戢⏴
戢⒉棊㔦◈揜戢⏴ᇭ㷳戢⏴䞷ℝ庒㠃⣷ↅ戢⒉䦇⺈ℝ侊兮㟿㗽㋊兎䤓棊㔦ᇭCQᇬCQ ✛ Q[x:0] 戢⒉棊㔦
嬺幍函⃉ 0.2 x RQᇭ␅₼᧨RQ 㢾⇜ℝ ZQ ₝⦿⃚梃䤓䟄棊ᇭ㷳ㆤ厩⃮♾ⅴ䦃㘴扭㘴Ⓙ VDDQ᧨扨㫆↩⚾
䞷㦏⺞棊㔦㲰㆞ᇭ㷳ㆤ厩ₜ厌䦃㘴扭㘴Ⓙ GND᧨⃮ₜ厌≬㖐㦹扭㘴䕅㊐ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 7 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
ㆤ厩⸩⃘ ᧤兼᧥
IO
ㆤ厩広㢝
DOFF
戢⏴
PLL ␂桼 ᧩ ⇝䟄㄂㦘㟗ᇭ⺕㷳ㆤ厩㘴⦿↩␂桼⣷ↅ␔捷䤓 PLLᇭPLL ␂桼㝜⇫₼䤓㢅ㄞ₝㦻㟿㗽嫷₼⒦
⒉䤓㢅ㄞ㦘㓏ₜ⚛ᇭ⦷㷲デぴ⇫㢅᧨㷳ㆤ厩抩扖₏₹ 10 Kohm 㒥㦃⺞䤓䟄棊ₙ㕘ᇭPLL ⮓ℝ␂桼䕅㊐
㢅᧨⣷ↅ↩ⅴ DDR-I 㲰㆞ぴ⇫ᇭ⦷㷳㲰㆞ₚ᧨⣷ↅ厌⮮ⅴ㦏浧 167 MHz 䤓欠䘖ぴ⇫᧨⚛㢅䅰恂 DDR-I
㢅ㄞ尐㻑ᇭ
TDO
戢⒉
䞷ℝ JTAG 䤓 TDOᇭ
TCK
戢⏴
䞷ℝ JTAG 䤓 TCK ㆤ厩ᇭ
TDI
戢⏴
䞷ℝ JTAG 䤓 TDI ㆤ厩ᇭ
TMS
戢⏴
䞷ℝ JTAG 䤓 TMS ㆤ厩ᇭ
NC
N/A
㦹扭㘴Ⓙ欦䓖 (Die)ᇭ♾扭㘴Ⓙ↊⇤䟄☚ᇭ
NC/144M
N/A
㦹扭㘴Ⓙ欦䓖 (Die)ᇭ♾扭㘴Ⓙ↊⇤䟄☚ᇭ
NC/288M
N/A
㦹扭㘴Ⓙ欦䓖 (Die)ᇭ♾扭㘴Ⓙ↊⇤䟄☚ᇭ
VREF
戢⏴
♑劒
♑劒䟄☚戢⏴ᇭ槨㊐戢⏴᧨䞷ℝ幍函 HSTL 戢⏴ᇬ戢⒉✛ AC 㿚摞䍈䤓♑劒䟄㄂ᇭ
VDD
䟄䄟
⣷ↅ␔㫇䤓䟄䄟ᇭ
VSS
⦿
ㆤ厩⚜䱿
VDDQ
䟄䄟
⣷ↅ䤓⦿ᇭ
⣷ↅ I/O ♲䤓䟄䄟ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 8 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
┮厌㰑承
CY7C1517KV18ᇬCY7C1528KV18ᇬCY7C1519KV18
✛
CY7C1521KV18 掌㢾▔⚺₏₹ DDR 㘴♲䤓⚛㷴㿐㻃兎䴐♠
(Burst) SRAMᇭ㇢ DOFF ㆤ厩扭㘴Ⓙ浧䟄㄂㢅᧨年⣷ↅⅴ 1.5 ₹
⛷㦮䤓床ㆅ扮㝜⇫ᇭ
ᇭ㇢ DOFF ㆤ厩函⃉⇝䟄㄂㒥扭㘴Ⓙ VSS
㢅᧨⣷ↅ↩⦷ DDR-I 㲰㆞ₚⅴ 1 ₹㢅朮⛷㦮䤓床ㆅ扮㝜⇫ᇭ
㓏㦘床␨幎桽⦷㷲⚠戢⏴㢅朮 (K) 䤓ₙ◖㽎⚾┷ᇭ㓏㦘⚛㷴戢⏴
㢅ㄞ⧖♑䏶戢⏴㢅朮᧤K ✛ K᧥䤓ₙ◖㽎᧨㓏㦘戢⒉㢅ㄞ⧖♑䏶
戢⒉㢅朮᧤C/C᧨⦷◤㢅朮㲰㆞ₚ⃉ K/K᧥䤓ₙ◖㽎ᇭ
㓏㦘⚛㷴㟿㗽戢⏴ (D[x:0]) 掌↩抩扖䟀戢⏴㢅朮᧤K ✛ K᧥䤓ₙ
◖㽎㘶Ⓟ䤓戢⏴⹓ⷧ⣷ᇭ㓏㦘⚛㷴㟿㗽戢⒉ (Q[x:0]) 掌↩抩扖䟀
戢⒉㢅朮᧤C/C᧨⦷◤㢅朮㲰㆞ₚ⃉ K/K᧥䤓ₙ◖㽎㘶Ⓟ䤓戢⒉
⹓ⷧ⣷ᇭ
㓏㦘⚛㷴㘶Ⓟ᧤R/WᇬLDᇬBWS[0:X]᧥戢⏴掌↩抩扖䟀戢⏴㢅朮
(K) 䤓ₙ◖㽎㘶Ⓟ䤓戢⏴⹓ⷧ⣷ᇭ
ⅴₚ䵯唑ⅴ CY7C1519KV18 ⃉√扪嫛広㢝ᇭ扨K⪉㦻広㢝⚛㫆
抑䞷ℝ
CY7C1517KV18ᇬCY7C1528KV18
✛
CY7C1521KV18ᇭ
床㝜⇫
CY7C1519KV18 ␔捷摖♥䤓㢾⥪₹ 1M x 18 棄⒦䤓兓兖㡈㆞ᇭ
㹞㶰幎桽⧖⦷₏₹䴐♠ (Burst) ␔⸛㒟᧨㹞₹䴐♠ (Burst) 䟀⥪₹
扭兼䤓 18 ⇜㟿㗽兓㒟ᇭ⦷㷲⚠戢⏴㢅朮 (K) 䤓ₙ◖㽎⺕ R/W 函
⃉浧䟄㄂ᇬ⺕ LD 函⃉⇝䟄㄂᧨☂♾⚾┷床㝜⇫ᇭ戢⏴䤓⦿⧏↩
ⷧ⌷⦷床⦿⧏⹓ⷧ⣷₼᧨⦿⧏䤓₳₹㦏⇝㦘㟗⇜↩↯戢Ⓙ䴐♠
(Burst) 帰㟿⣷ᇭ䴐♠ (Burst) 帰㟿⣷⺈⦿⧏扪嫛兎㊶抡⬭ᇭ⦷ K
㢅朮䤓ₚ₏₹ₙ◖㽎᧨↩∎䞷 C ⇫⃉戢⒉㢅朮᧨⺕㷳⦿⧏䦇ㄣ䤓
18 ⇜㟿㗽戢⒉Ⓙ Q[17:0]ᇭ⦷㘴ₚ㧴䤓 C ₙ◖㽎᧨䟀䴐♠ (Burst)
帰㟿⣷䞮㒟䤓⦿⧏⇜函₼䤓ₚ₏₹ 18 ⇜㟿㗽戢⒉Ⓙ Q[17:0]ᇭ㷳
⮓䚕㖐兼Ⓙ⏷捷⥪₹ 18 ⇜㟿㗽⧖め戢⒉Ⓙ Q[17:0] ₼⃉㷱ᇭ㓏庆
㻑䤓㟿㗽⦷戢⒉㢅朮᧤C 㒥 C᧷⺈ℝ 200 MHz ✛ 250 MHz ⣷
ↅ᧨⦷◤㢅朮㲰㆞ₚ⃉ K ✛ K᧥ₙ◖㽎扖 0.45 ns ⚝㦘㟗ᇭ尐冃
㔳␔捷拊戠᧨㉔權⏐幇⸛㒟㹞㶰床幎桽ᇭ㹞㶰床幎桽⧖䟀⥪₹ 18
⇜㟿㗽兓㒟᧨ㄅ₣榏尐₳₹㢅朮⛷㦮㓜厌⸛㒟ᇭ⥯㷳᧨ₜ厌⦷扭
兼䤓₳₹ K 㢅朮ₙ◖㽎⚾┷⺈⣷ↅ䤓床幎桽ᇭ⣷ↅ䤓␔捷拊戠↩
㊌䟴䶻ℛ₹床庆㻑ᇭ♾ⅴ⦷㹞椣₏₹ K 㢅朮䤓ₙ◖㽎⚾┷床幎
桽ᇭ扨㫆₏㧴᧨床⒉䤓㟿㗽⸭䘿㿐㻃兎㝜⇫᧨㟿㗽⅝戢⒉㢅朮
᧤C/C᧷⦷◤㢅朮㲰㆞ₚ᧨⃉ K/K᧥䤓㹞₹ₙ◖㽎↯⒉⣷ↅᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
㦹折₼床幎桽㢅᧨CY7C1519KV18 氥⏗⸛㒟㇢ⓜ䤓床㟿㗽㝜
⇫ᇭ␔捷⚛㷴䟄恾↩⦷㷲⚠戢⒉㢅朮 (C) 䤓ₚ₏₹ₙ◖㽎呹┷∎
戢⒉扪⏴ₘ㊐ᇭ扨㫆₏㧴᧨⦷䂀ㄵ㓸⻤䤓㍔⑄ₚ᧨㡯榏㙡⏴䷘㈔
䕅㊐᧨☂♾⦷⣷ↅ⃚梃⸭䘿㡯冬⒖㗱ᇭ
␨㝜⇫
⦷㷲⚠戢⏴㢅朮 (K) 䤓ₙ◖㽎⺕ R/W 函⃉⇝䟄㄂ᇬ⺕ LD 函⃉⇝
䟄㄂᧨☂♾⚾┷␨㝜⇫ᇭ戢⏴䤓⦿⧏↩ⷧ⌷⦷␨⦿⧏⹓ⷧ⣷₼᧨
⦿⧏䤓₳₹㦏⇝㦘㟗⇜↩↯戢 Ⓙ䴐♠ (Burst) 帰㟿⣷ᇭ 䴐♠
(Burst) 帰㟿⣷⺈⦿⧏扪嫛兎㊶抡⬭ᇭⰑ㨫 BWS[1:0] ⧖函⃉㦘
㟗᧨⒨⦷ₚ₏₹ K 㢅朮ₙ◖㽎᧨⛗䘿全 D[17:0] 䤓㟿㗽↩嬺析ⷧ᧨
ㄅ↩ⷧ⌷Ⓙ⇝ 18 ⇜␨㟿㗽⹓ⷧ⣷₼ᇭⰑ㨫 BWS[1:0] ⧖函⃉㦘
㟗᧨⒨⦷㘴ₚ㧴䤓微⚠戢⏴㢅朮 (K) 䤓ₙ◖㽎᧨⛗䘿全 D[17:0] 䤓
≰㋾⃮↩ⷧ⌷Ⓙ␨㟿㗽⹓ⷧ⣷₼ᇭ㷳⮓䚕↩㖐兼₏₹⮩⛷㦮᧨䦃
Ⓙ⥪₹ 18 ⇜ⷦ᧤␀帰 72 ⇜᧥㟿㗽⧖ⷧ⌷Ⓙ SRAM ⃉㷱ᇭ72 ⇜
㟿㗽椞⚝↩␨⏴Ⓙ␔ⷧ棄⒦䤓㖖⸩⇜函ᇭ⥯㷳᧨ₜ厌⦷扭兼䤓₳
₹ K 㢅朮ₙ◖㽎⚾┷⺈⣷ↅ䤓␨幎桽ᇭ⣷ↅ䤓␔捷拊戠↩㊌䟴䶻
ℛ₹␨庆㻑ᇭ♾ⅴ⦷㹞椣₏₹㷲⚠戢⏴㢅朮 (K) 䤓ₙ◖㽎⚾┷␨
幎桽ᇭ扨㫆㟿㗽㿐⻀↩㿐㻃▥᧨∎ 18 ⇜䤓㟿㗽厌⮮⦷戢⏴㢅朮
᧤K ✛ K᧥䤓㹞₹ₙ◖㽎↯⏴⣷ↅᇭ
㦹折₼␨幎桽㢅᧨⣷ↅ↩⦷㇢ⓜ␨㝜⇫⸛㒟⚝㊌䟴㓏㦘戢⏴ᇭ
ⷦ唑␨㝜⇫
CY7C1519KV18 㞾㖐ⷦ唑␨㝜⇫ᇭ␂ℝ␨㝜⇫䤓⚾┷᧨庆♑屐
␨㝜⇫₏唑ᇭ␨⏴❹Kⷦ唑䟀 BWS0 ✛ BWS1 ⑂⸩᧨ㄅ₣ⷦ唑
↩ⅴ㹞兓 18 ⇜㟿㗽䤓㡈㆞嬺摖㫆ᇭ⦷␨㝜⇫䤓㟿㗽捷⒕᧨Ⱁ㨫
⺕䦇ㄣ䤓 “ ⷦ唑␨折㕸 (Byte Write Select)” 函⃉㦘㟗᧨⒨↩析ⷧ
㇢ⓜ⛗䘿䤓㟿㗽ㄅ⺕␅␨⏴Ⓙ⣷ↅ₼ᇭ⚵⒨᧨⣷ↅ₼ⷧ⌷䤓年ⷦ
唑䤓㟿㗽⺕≬㖐ₜ♧ᇭ㷳䔈㊶䞷ℝ⺕床 / ≽㟈 / ␨丏▥⃉ⷦ唑㝜
⇫ᇭ
◤㢅朮㲰㆞
CY7C1519KV18 摖䞷◤₏㢅朮᧨年㢅朮⚛㢅㘶Ⓟ戢⏴✛戢⒉⹓
ⷧ⣷ᇭ⦷扨䱜㲰㆞ₚ᧨⣷ↅ⅔幕Ⓔ₏⺈戢⏴㢅朮᧤K ✛ K᧥᧨扨
⺈㢅朮⚛㢅㘶Ⓟ戢⏴✛戢⒉⹓ⷧ⣷ᇭ扨䦇㇢ℝ⣷ↅ K/K ✛ C/C
㢅朮⃚梃䤓㢅䅭 (Skew) ⃉榅ᇭ⦷扨䱜㲰㆞ₚ᧨㓏㦘㢅ㄞ♑㟿掌
⺕≬㖐ₜ♧ᇭ尐∎䞷扨䱜ぴ⇫㲰㆞᧨庆⦷ₙ䟄㢅⺕ C ✛ C 扭㘴
Ⓙ浧䟄㄂ᇭ㷳┮厌㢾₏₹⦉⸩折欈᧨⦷⣷ↅぴ⇫㦮梃ₜ厌㦃㟈ᇭ
䶻 9 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
DDR 扟嫛
CY7C1519KV18 抩扖浧㢅朮欠䘖᧤抩扖㿐㻃兎⸭䘿᧥✛♛⊜㟿
㗽抮䘖扟嫛㲰㆞⸭䘿浧㊶厌扟嫛ᇭCY7C1519KV18 ⦷⅝床⛷㦮
恒♧Ⓙ␨⛷㦮㢅榏尐₏₹㡯㝜⇫ (NOP) ⛷㦮ᇭ⦷㦃浧䤓欠䘖ₚ᧨
㦘Kㄣ䞷䲚ㄞ♾厌执榏尐䶻ℛ₹ NOP ⛷㦮᧨ⅴ挎⏜⑁䴐ᇭ
Ⱁ㨫₏₹␨㝜⇫侶恮䧏₏₹床㝜⇫᧨⒨㇢ⓜ␨㝜⇫䤓⦿⧏✛㟿㗽
↩ⷧ⌷⦷⹓ⷧ⣷₼ᇭ扨㢾⥯⃉ SRAM ⃉ℕ挎⏜₝床㝜⇫ℶ䞮⑁
䴐᧨↩㧴ₜ♙⺕㦏⚝₏₹㟿㗽␨⏴Ⓙ棄⒦₼ᇭ⦷ₚ₏₹␨⛷㦮⃚
ⓜ᧨㟿㗽⺕₏䦃≬䟨⦷㷳⹓ⷧ⣷₼ᇭ⦷床㝜⇫⃚⚝䤓䶻₏₹␨⛷
㦮᧨⦷扪嫛ⓜ₏₹␨㝜⇫㢅ⷧ⌷䤓㟿㗽↩␨⏴Ⓙ SRAM 棄⒦₼ᇭ
扨䱿⃉⚝䵾 (Posted) ␨⏴ᇭ
Ⱁ㨫₏₹床㝜⇫✛ⓜ₏₹⛷㦮䤓␨㝜⇫♠䞮⦷䦇⚛䤓⦿⧏ₙ᧨
SRAM ↩床⒉㦏㠿䤓㟿㗽ᇭSRAM ↩兤扖␔ⷧ棄⒦᧨䦃㘴⅝⹓ⷧ
⣷床♥㟿㗽ᇭ
䂀ㄵ㓸⻤ (Depth Expansion)
䂀ㄵ㓸⻤ (Depth Expansion) 榏尐摜⮜㹞₹ Bank 䤓 LD 㘶Ⓟ≰
⚆ᇭ抑㇢㢅᧨㓏㦘␅Ⅵ㘶Ⓟ≰⚆♾ⅴ䟀⚓ Bank ␀䞷ᇭ
♾冥䲚棊㔦
㊶ₜ怔扖 ±15% 䤓 RQ ⏐幇喒⦃⃉ 175 咂 350ᇭ戢⒉棊㔦⦷
ₙ䟄⚝㹞椣 1024 ₹⛷㦮庒㠃₏㶰᧨ⅴ嫴⌎䟄䄟䟄☚䆑䲊✛䂸ㄵ
䆑䲊ᇭ
椞恾㢅朮
DDR II ₙ㙟∪ℕ椞恾㢅朮᧨厌⮮丏▥浧抮侊兮₼䤓㟿㗽㗤噆ᇭ₳
₹椞恾㢅朮䟀 DDR II 䞮㒟ᇭCQ ♑䏶 C᧨CQ ♑䏶 Cᇭ⸒ⅻ㢾呹
䟀扟嫛䤓㢅朮᧨₝ DDR II 䤓戢⒉㢅朮⚛㷴ᇭ⦷◤㢅朮㲰㆞ₚ᧨↩
♑䏶 K 㧴䞮㒟 CQ᧨ㄅ↩♑䏶 K 㧴䞮㒟 CQᇭ椞恾㢅朮䤓㢅ㄞⰑ
䶻 25 欄䤓㆏␂䔈㊶㓏䯉ᇭ
PLL
扨K唾䓖∎䞷ℕ₏₹析䦇䘾 (PLL)᧨␅ぴ⇫欠䘖⅚ℝ 120 MHz ₝
㖖⸩䤓㦏⮶㢅朮欠䘖⃚梃ᇭ⦷ₙ䟄㦮梃᧨㇢ DOFF 扭㘴Ⓙ浧䟄㄂
㢅᧨PLL ⦷㢅朮䳂⸩ 20 s ⚝嬺析⸩ᇭ抩扖∎戢⏴㢅朮 K ✛ K ⑞
㏱㒥⋫㷱咂⺠ 30 ns᧨♾ⅴ⺕ PLL ⮜⇜ᇭₜ扖᧨㡯榏⮜⇜ PLL᧨
☂♾析⸩咂㓏榏䤓欠䘖ᇭ⦷㢅朮䳂⸩ 20 s ⚝᧨PLL ↩呹┷析
⸩ᇭ抩扖⺕ DOFF ㆤ厩㘴⦿᧨♾䰐䞷 PLLᇭ㇢ PLL ⮓ℝ␂桼䕅
㊐㢅᧨⣷ↅ↩ⅴ DDR-I 㲰㆞ぴ⇫᧤␆㦘 1 ₹⛷㦮䤓ㆅ扮᧨ㄅ₣
幎桽㢅梃㦃栎᧥ᇭ
SRAM ₙ䤓 ZQ ㆤ厩₝ VSS ⃚梃㉔權扭㘴₏₹⮥捷䟄棊 RQ᧨ⅴ
≎ SRAM 厌⮮庒㠃␅戢⒉棊㔦ᇭRQ 䤓⋋㉔權䦇㇢ℝ䟀 SRAM
洀┷䤓䥽㪖兎恾棊㔦䤓 5 ⊜ᇭ㇢ VDDQ = 1.5V 㢅᧨≬幐棊㔦⹈枨
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 10 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
ㄣ䞷䯉√
⦍ 1 㓏䯉⃉㩟ㄣ䞷₼摖䞷䤓₳₹ DDR IIᇭ
⦍ 1. ㄣ䞷䯉√
SRAM#1
DQ
A
DQ
Addresses
BUS
MASTER
㋊兎⃊㘶 Cycle Start#
(CPU
᧤CPU
㒥 ASIC᧥ R/W#
Return CLK
or
Source CLK
ASIC)
Return CLK#
Source CLK#
Echo Clock1/Echo Clock#1
Echo Clock2/Echo Clock#2
ZQ
CQ/CQ#
LD# R/W# C C# K K#
R = 250ohms
SRAM#2
DQ
A
ZQ
CQ/CQ#
LD# R/W# C C# K K#
R = 250ohms
Vterm = 0.75V
R = 50ohms
Vterm = 0.75V
䦮⋋嫷
CY7C1517KV18ᇬCY7C1528KV18ᇬCY7C1519KV18 ✛ CY7C1521KV18 䤓䦮⋋嫷Ⱁₚ㓏䯉ᇭ[2, 3, 4, 5, 6, 7]
㝜⇫
K
LD R/W
DQ
DQ
DQ
DQ
␨⛷㦮᧶
┯戌⦿⧏᧷䷘㈔₏₹⛷㦮᧷
⦷⥪₹扭兼䤓 K ✛ K ₙ◖㽎戢⏴␨㟿
㗽ᇭ
L-H
L
L ⦷ K(t + 1)᧨⃉ ⦷ K(t + 1)᧨⃉ ⦷ K(t + 2)᧨⃉ ⦷ K(t + 2)᧨⃉
D(A2)
D(A3)
D(A4)
D(A1)
床⛷㦮᧶
┯戌⦿⧏᧷䷘㈔ 1.5 ₹⛷㦮᧷
⦷⥪₹扭兼䤓 C ✛ C ₙ◖㽎床㟿㗽ᇭ
L-H
L
H ⦷ C(t + 1)᧨⃉ ⦷ C(t + 2)᧨⃉ ⦷ C(t + 2)᧨⃉ ⦷ C(t + 3)᧨⃉
Q(A1)
Q(A2)
Q(A3)
Q(A4)
NOP᧶㡯㝜⇫
L-H
H
X High-Z
High-Z
High-Z
High-Z
㈔㧉᧶㢅朮⋫㷱
⋫㷱
X
X ⓜ₏₹䕅㊐
ⓜ₏₹䕅㊐
ⓜ₏₹䕅㊐
ⓜ₏₹䕅㊐
㽷᧶
2. X =“ 㡯榏␂㽷 ”᧨H = 拊戠浧䟄㄂᧨L = 拊戠⇝䟄㄂᧨ ⅲ嫷ₙ◖㽎ᇭ
3. ⣷ↅₙ䟄㢅Ⱁ㼰㦘∎厌᧨㓏㦘戢⒉⮓ℝₘ㊐ᇭ
4. ⦷ CY7C1519KV18 ✛ CY7C1521KV18 ₙ᧨“A1” 嫷䯉⦷⚾┷㟿㗽㝜⇫㢅᧨䟀⣷ↅ析ⷧ䤓⦿⧏⇜函᧷“A2”ᇬ“A3” ✛ “A4” 嫷䯉䴐♠ (Burst) ₼䤓⚝兼⦿⧏ᇭ⦷
CY7C1517KV18 ✛ CY7C1528KV18 ₙ᧨“A1” 嫷䯉 A + ‘00’᧨“A2” 嫷䯉 A + ‘01’᧨“A3” 嫷䯉 A + ‘10’᧨“A4” 嫷䯉 A + ‘11’ᇭ
5. “t” ⅲ嫷㆏ⱚ床 / ␨㝜⇫䤓⛷㦮ᇭt + 1 ✛ t + 2 ⒕Ⓔⅲ嫷 “t” 㢅朮⛷㦮⃚⚝䤓䶻₏₹✛䶻ℛ₹㢅朮⛷㦮ᇭ
6. 㟿㗽戢⏴↩⦷ K ✛ K ₙ◖㽎嬺摖㫆ᇭ㟿㗽戢⒉⦷ C ✛ C ₙ◖㽎㙟∪᧨⦷◤㢅朮㲰㆞ₚ棳⮥ᇭ
7. 㢅朮⋫㷱㢅᧨ㆉ帽 K = K = 浧䟄㄂✛ C = C = 浧䟄㄂ᇭ夌䏅扨ㄅₜ㢾㉔權䤓᧨⇕♾ⅴ抩扖⺈䱿⦿⏚㦜↯戢兎恾⏔䟄᧨ソ┸⸭䘿㦏㉺䤓摜⚾ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 11 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
䴐♠ (Burst) ⦿⧏嫷
(CY7C1519KV18, CY7C1521KV18)
䶻₏₹⦿⧏᧤⮥捷᧥
X..X00
䶻ℛ₹⦿⧏᧤␔捷᧥
X..X01
䶻ₘ₹⦿⧏᧤␔捷᧥
X..X10
䶻⥪₹⦿⧏᧤␔捷᧥
X..X11
X..X01
X..X10
X..X11
X..X00
X..X10
X..X11
X..X00
X..X01
X..X11
X..X00
X..X01
X..X10
␨⛷㦮広㢝
CY7C1517KV18 ✛ CY7C1519KV18 䤓␨⛷㦮広㢝Ⱁₚ㓏䯉ᇭ[2, 8]
BWS0/ BWS1/
NWS0 NWS1
K
K
–
L
L
L-H
L
L
–
L
H
L-H
L
H
–
H
L
L-H
H
L
–
H
H
L-H
H
H
–
㽷摙
⦷␨扖䲚䤓㟿㗽捷⒕᧶
CY7C1517KV18 ᧩ ₳₹◙ⷦ唑 (D[7:0]) ⧖␨⏴Ⓙ⣷ↅ₼ᇭ
CY7C1519KV18 ᧩ ₳₹ⷦ唑 (D[17:0]) ⧖␨⏴Ⓙ⣷ↅ₼ᇭ
L-H ⦷␨扖䲚䤓㟿㗽捷⒕᧶
CY7C1517KV18 ᧩ ₳₹◙ⷦ唑 (D[7:0]) ⧖␨⏴Ⓙ⣷ↅ₼ᇭ
CY7C1519KV18 ᧩ ₳₹ⷦ唑 (D[17:0]) ⧖␨⏴Ⓙ⣷ↅ₼ᇭ
–
⦷␨扖䲚䤓㟿㗽捷⒕᧶
CY7C1517KV18 ᧩ ⅔⇝⇜◙ⷦ唑 (D[3:0]) ␨⏴Ⓙ⣷ↅ₼᧨D[7:4] ⺕≬㖐ₜ♧ᇭ
CY7C1519KV18 ᧩ ⅔⇝⇜ⷦ唑 (D[8:0]) ␨⏴Ⓙ⣷ↅ₼᧨D[17:9] ⺕≬㖐ₜ♧ᇭ
L-H ⦷␨扖䲚䤓㟿㗽捷⒕᧶
CY7C1517KV18 ᧩ ⅔⇝⇜◙ⷦ唑 (D[3:0]) ␨⏴Ⓙ⣷ↅ₼᧨D[7:4] ⺕≬㖐ₜ♧ᇭ
CY7C1519KV18 ᧩ ⅔⇝⇜ⷦ唑 (D[8:0]) ␨⏴Ⓙ⣷ↅ₼᧨D[17:9] ⺕≬㖐ₜ♧ᇭ
–
⦷␨扖䲚䤓㟿㗽捷⒕᧶
CY7C1517KV18 ᧩ ⅔浧⇜◙ⷦ唑 (D[7:4]) ␨⏴Ⓙ⣷ↅ₼᧨D[3:0] ⺕≬㖐ₜ♧ᇭ
CY7C1519KV18 ᧩ ⅔浧⇜ⷦ唑 (D[17:9]) ␨⏴Ⓙ⣷ↅ₼᧨D[8:0] ⺕≬㖐ₜ♧ᇭ
L-H ⦷␨扖䲚䤓㟿㗽捷⒕᧶
CY7C1517KV18 ᧩ ⅔浧⇜◙ⷦ唑 (D[7:4]) ␨⏴Ⓙ⣷ↅ₼᧨D[3:0] ⺕≬㖐ₜ♧ᇭ
CY7C1519KV18 ᧩ ⅔浧⇜ⷦ唑 (D[17:9]) ␨⏴Ⓙ⣷ↅ₼᧨D[8:0] ⺕≬㖐ₜ♧ᇭ
–
⦷␨㝜⇫䤓扨₏捷⒕᧨ₜ↩㦘↊⇤㟿㗽␨⏴Ⓙ⣷ↅ₼ᇭ
L-H ⦷␨㝜⇫䤓扨₏捷⒕᧨ₜ↩㦘↊⇤㟿㗽␨⏴Ⓙ⣷ↅ₼ᇭ
␨⛷㦮広㢝
CY7C1528KV18 䤓␨⛷㦮広㢝Ⱁₚ㓏䯉ᇭ[2ᇬ8]
BWS0
K
K
L
L-H
–
⦷␨扖䲚䤓㟿㗽捷⒕᧨◤₹ⷦ唑 (D[8:0]) ␨⏴Ⓙ⣷ↅ₼ᇭ
L
–
L-H
⦷␨扖䲚䤓㟿㗽捷⒕᧨◤₹ⷦ唑 (D[8:0]) ␨⏴Ⓙ⣷ↅ₼ᇭ
H
L-H
–
⦷␨㝜⇫䤓扨₏捷⒕᧨ₜ↩㦘↊⇤㟿㗽␨⏴Ⓙ⣷ↅ₼ᇭ
H
–
L-H
⦷␨㝜⇫䤓扨₏捷⒕᧨ₜ↩㦘↊⇤㟿㗽␨⏴Ⓙ⣷ↅ₼ᇭ
㽷᧶
8. ⪉ℝ㫈㗽␨⛷㦮広㢝 嫷⚾┷䤓␨⛷㦮ᇭ♾ⅴ⦷␨⛷㦮䤓ₜ⚛捷⒕㦃㟈 NWS0ᇬNWS1ᇬBWS0ᇬBWS1ᇬBWS2 ✛ BWS3᧨♹尐䅰恂ㆉ䵚✛≬㖐尐㻑☂♾ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 12 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
␨⛷㦮広㢝
CY7C1521KV18 䤓␨⛷㦮広㢝Ⱁₚ㓏䯉ᇭ[2, 8]
BWS0
BWS1
BWS2
BWS3
K
K
L
L
L
L
L-H
–
L
L
L
L
–
L
H
H
H
L-H
L
H
H
H
–
H
L
H
H
L-H
H
L
H
H
–
H
H
L
H
L-H
H
H
L
H
–
H
H
H
L
L-H
H
H
H
L
–
H
H
H
H
L-H
H
H
H
H
–
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
㽷摙
⦷␨扖䲚䤓㟿㗽捷⒕᧨⏷捷⥪₹ⷦ唑 (D[35:0]) 掌␨⏴Ⓙ⣷ↅ₼ᇭ
L-H ⦷␨扖䲚䤓㟿㗽捷⒕᧨⏷捷⥪₹ⷦ唑 (D[35:0]) 掌␨⏴Ⓙ⣷ↅ₼ᇭ
–
⦷␨扖䲚䤓㟿㗽捷⒕᧨⅔⇝⇜ⷦ唑 (D[8:0]) ␨⏴Ⓙ⣷ↅ₼ᇭD[35:9] ⺕≬㖐ₜ♧ᇭ
L-H ⦷␨扖䲚䤓㟿㗽捷⒕᧨⅔⇝⇜ⷦ唑 (D[8:0]) ␨⏴Ⓙ⣷ↅ₼ᇭD[35:9] ⺕≬㖐ₜ♧ᇭ
–
⦷␨扖䲚䤓㟿㗽捷⒕᧨⅔ⷦ唑 (D[17:9]) ␨⏴Ⓙ⣷ↅ₼ᇭD[8:0] ✛ D[35:18] ⺕≬㖐ₜ
♧ᇭ
L-H ⦷␨扖䲚䤓㟿㗽捷⒕᧨⅔ⷦ唑 (D[17:9]) ␨⏴Ⓙ⣷ↅ₼ᇭD[8:0] ✛ D[35:18] ⺕≬㖐ₜ
♧ᇭ
–
⦷␨扖䲚䤓㟿㗽捷⒕᧨⅔ⷦ唑 (D[26:18]) ␨⏴Ⓙ⣷ↅ₼ᇭD[17:0] ✛ D[35:27] ⺕≬㖐
ₜ♧ᇭ
L-H ⦷␨扖䲚䤓㟿㗽捷⒕᧨⅔ⷦ唑 (D[26:18]) ␨⏴Ⓙ⣷ↅ₼ᇭD[17:0] ✛ D[35:27] ⺕≬㖐
ₜ♧ᇭ
–
⦷␨扖䲚䤓㟿㗽捷⒕᧨⅔ⷦ唑 (D[35:27]) ␨⏴Ⓙ⣷ↅ₼ᇭD[26:0] ⺕≬㖐ₜ♧ᇭ
L-H ⦷␨扖䲚䤓㟿㗽捷⒕᧨⅔ⷦ唑 (D[35:27]) ␨⏴Ⓙ⣷ↅ₼ᇭD[26:0] ⺕≬㖐ₜ♧ᇭ
–
⦷␨㝜⇫䤓扨₏捷⒕᧨ₜ↩㦘↊⇤㟿㗽␨⏴Ⓙ⣷ↅ₼ᇭ
L-H ⦷␨㝜⇫䤓扨₏捷⒕᧨ₜ↩㦘↊⇤㟿㗽␨⏴Ⓙ⣷ↅ₼ᇭ
䶻 13 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
IEEE 1149.1 ⃁嫛扈䟛㓺㙞 (JTAG)
扨K SRAM ⦷ FBGA ⺐ 孔 ₼ ┯ ⏴ ℕ ⃁ 嫛扈 䟛㓺 㙞㿚幤 䵾♲
(TAP)ᇭ㷳捷ↅ⸛⏷䶵⚗ IEEE 㪖⑕ #1149.1-2001ᇭTAP ⦷ぴ⇫
㢅摖䞷 JEDEC 㪖⑕ 1.8V IO 拊戠䟄㄂ᇭ
䰐䞷 JTAG 䔈㊶
♾ⅴ⦷ₜ∎䞷 JTAG 䔈㊶䤓㍔⑄ₚ扟嫛 SRAMᇭ尐䰐䞷 TAP 㘶
Ⓟ⣷᧨㉔權⺕ TCK 扭㘴Ⓙ⇝䟄㄂ (VSS)᧨ⅴ棁㷱欬⮥䤓㢅朮戢⏴
Ⓙ⣷ↅ₼ᇭTDI ✛ TMS ⦷␔捷ₙ㕘᧨♾ⅴ㌻䴉ᇭ⸒ⅻ⃮♾ⅴ抩
扖䟄棊ₙ㕘Ⓙ VDDᇭTDO ㉔權≬㖐㦹扭㘴䕅㊐ᇭ⦷ₙ䟄㢅᧨⣷
ↅ↩⮜⇜᧨扨ₜ↩㄁㓿⣷ↅ䤓ぴ⇫ᇭ
㿚幤䵾♲ ᧩ 㿚幤㢅朮
㿚幤㢅朮⅔厌₝ TAP 㘶Ⓟ⣷揜⚗∎䞷ᇭ㓏㦘戢⏴掌⦷ TCK 䤓ₙ
◖㽎嬺㗤噆ᇭ㓏㦘戢⒉掌⅝ TCK 䤓ₚ棜㽎嬺戢⒉ᇭ
㿚幤㲰㆞折㕸 (TMS)
TMS 戢⏴䞷ℝ⚠ TAP 㘶Ⓟ⣷㙟∪㖖ⅳ᧨ㄅ⦷ TCK 䤓ₙ◖㽎嬺摖
㫆ᇭⰑ㨫㦹∎䞷 TAP᧨㷳ㆤ厩♾ⅴ≬㖐㦹扭㘴䕅㊐ᇭ㷳ㆤ厩⦷␔
捷ₙ㕘᧨⅝力ℶ䞮拊戠浧䟄㄂ᇭ
㿚幤㟿㗽戢⏴ (TDI)
TDI ㆤ厩䞷ℝⅴ⃁嫛㡈㆞⺕≰㋾戢⏴Ⓙ⹓ⷧ⣷₼᧨ㄅ♾ⅴ扭㘴Ⓙ
↊⇤⹓ⷧ⣷䤓戢⏴ᇭTDI ✛ TDO ⃚梃䤓⹓ⷧ⣷䟀┯戌Ⓙ TAP 㖖
ⅳ⹓ⷧ⣷₼䤓㖖ⅳ扪嫛折㕸ᇭ㦘␂┯戌㖖ⅳ⹓ⷧ⣷䤓≰㋾᧨庆♑
屐䶻 16 欄䤓 TAP 㘶Ⓟ⣷䕅㊐⦍ᇭTDI ⦷␔捷ₙ㕘ᇭⰑ㨫㦹∎䞷
TAP᧨㷳ㆤ厩♾ⅴ≬㖐㦹扭㘴䕅㊐ᇭTDI 扭㘴Ⓙ↊⇤⹓ⷧ⣷䤓㦏
浧㦘㟗⇜ (MSB)ᇭ
㿚幤㟿㗽戢⒉ (TDO)
TDO 戢⒉ㆤ厩䞷ℝⅴ⃁嫛㡈㆞⅝⹓ⷧ⣷戢⒉㟿㗽ᇭ戢⒉㦘㟗᧨♥
⑂ℝ TAP 䕅㊐㧉䤓㇢ⓜ䕅㊐᧤庆♑屐䶻 19 欄䤓㖖ⅳⅲ䪐᧥ᇭ戢
⒉↩⦷ TCK 䤓ₚ棜㽎㟈♧ᇭTDO 扭㘴Ⓙ↊⇤⹓ⷧ⣷䤓㦏⇝㦘㟗
⇜ (LSB)ᇭ
㓶嫛 TAP ⮜⇜
抩扖⺕ TMS ㇉Ⓟ函⃉浧䟄㄂ (VDD) 才 5 ₹ TCK ₙ◖㽎᧨☂♾扪
嫛⮜⇜ᇭ㷳⮜⇜ₜ↩㈀❜ SRAM 䤓ぴ⇫᧨ㄅ₣⦷ SRAM ぴ⇫㦮
梃㓶嫛ᇭ ⦷ ₙ䟄㢅᧨TAP ↩ ⦷ ␔ 捷⮜⇜᧨ⅴ䫽 ≬ TDO ⮓ℝ
High-Z 䕅㊐ᇭ
TAP ⹓ⷧ⣷
㖖ⅳ⹓ⷧ⣷
ₘ⇜㖖ⅳ↩ⅴ⃁嫛㡈㆞┯戌Ⓙ㖖ⅳ⹓ⷧ⣷₼ᇭ㷳⹓ⷧ⣷⦷函ℝ
TDI ✛ TDO ㆤ厩⃚梃㢅嬺┯戌᧨Ⱁ䶻 17 欄䤓 TAP 㘶Ⓟ⣷㫕⦍
㓏䯉ᇭ⦷ₙ䟄㢅᧨㖖ⅳ⹓ⷧ⣷↩┯戌 IDCODE 㖖ⅳᇭ☂∎㘶Ⓟ⣷
⮓ℝ⮜⇜䕅㊐᧨⃮↩┯戌 IDCODE 㖖ⅳ᧨Ⱁₙ₏唑㓏承ᇭ
㇢ TAP 㘶Ⓟ⣷⮓ℝ Capture-IR 䕅㊐㢅᧨₳₹㦏⇝㦘㟗⇜↩┯戌
ℛ扪Ⓟ “01” 㫆㦻᧨ⅴ≎⸭䘿㲰⧦儶Ⓔ⃁嫛㿚幤恾㈓䤓㟔椫椣䱊ᇭ
㡐恾⹓ⷧ⣷
㇢㟿㗽ⅴ⃁嫛㡈㆞␨⏴⹓ⷧ⣷㢅᧨悂扖㩟K唾䓖♾厌↩㦘┸ℝ唑
䦐㢅梃ᇭ㡐恾⹓ⷧ⣷⃉◤㹣䔈⹓ⷧ⣷᧨♾函ℝ TDI ✛ TDO ㆤ厩
⃚梃᧨ ⅝力∎㟿㗽⦷␨⏴ SRAM 㢅␆㦘戒⺞䤓ㆅ扮ᇭ 㓶嫛
BYPASS 㖖ⅳ㢅᧨㡐恾⹓ⷧ⣷↩函⃉⇝䟄㄂ (VSS)ᇭ
扈䟛㓺㙞⹓ⷧ⣷
扈䟛㓺㙞⹓ⷧ⣷扭㘴Ⓙ SRAM ₙ䤓㓏㦘戢⏴✛戢⒉ㆤ厩ᇭ㓺㙞
⹓ⷧ⣷₼执▔⚺₏K㡯扭㘴 (NC) ㆤ厩᧨ⅴ≎∪㦃浧⹈摞䤓⣷ↅ
∎䞷ᇭ
㇢ TAP 㘶Ⓟ⣷⮓ℝ Capture-DR 䕅㊐㢅᧨扈䟛㓺㙞⹓ⷧ⣷↩┯戌
RAM 戢⏴✛戢⒉䘾䤓␔⹈ᇭ㇢㘶Ⓟ⣷懻⏴ Shift-DR 䕅㊐⚝᧨年
⹓ⷧ⣷↩嬺函ℝ TDI ✛ TDO ㆤ厩⃚梃ᇭ EXTESTᇬ
SAMPLE/PRELOAD ✛ SAMPLE Z 㖖ⅳ䞷ℝ㗤噆戢⏴✛戢⒉䘾
䤓␔⹈ᇭ
䶻 20 欄䤓扈䟛㓺㙞欉ㄞ㣍䯉ℕ⚓₹⇜䤓扭㘴欉ㄞᇭ㹞₹⇜掌⺈
ㄣℝ SRAM ⺐孔ₙ䤓₏₹丰厩ᇭ⹓ⷧ⣷䤓 MSB 扭㘴Ⓙ TDI᧨
LSB 扭㘴Ⓙ TDOᇭ
㪖幕 (ID) ⹓ⷧ⣷
㇢㖖ⅳ⹓ⷧ⣷₼┯戌ℕ IDCODE 㖖ⅳ㢅᧨ID ⹓ⷧ⣷↩⦷
Capture-DR 䕅㊐㦮梃┯戌∪徶⟕䔈⸩䤓 32 ⇜ⅲ䪐ᇭIDCODE
め䫻扭兎Ⓙ SRAM ₼᧨㇢ TAP 㘶Ⓟ⣷⮓ℝ Shift-DR 䕅㊐㢅᧨♾
ⅴ⺕␅床⒉ᇭID ⹓ⷧ⣷␆㦘∪徶⟕ⅲ䪐✛䶻 19 欄䤓㪖幕⹓ⷧ⣷
⸩⃘₼㓏承䤓␅Ⅵ≰㋾ᇭ
TAP 㖖ⅳ楕
ₘ⇜㖖ⅳ⹓ⷧ⣷♾⸭䘿⏺₹ₜ⚛䤓㖖ⅳᇭ䶻 19 欄䤓㖖ⅳⅲ䪐₼
⒦⒉ℕ㓏㦘兓⚗ᇭ␅₼ₘ₹㖖ⅳ⒦⃉ℕ RESERVED᧨庆▎∎䞷
扨K㖖ⅳᇭ㦻唑⺕幵兕広㢝␅Ⅵ℣₹㖖ⅳᇭ
㇢㖖ⅳ⹓ⷧ⣷函ℝ TDI ✛ TDO ⃚梃㢅᧨扨K㖖ⅳ↩⦷ Shift-IR
䕅㊐㦮梃┯戌Ⓙ TAP 㘶Ⓟ⣷₼ᇭ⦷㷳䕅㊐㦮梃᧨㖖ⅳ↩抩扖 TDI
✛ TDO ㆤ厩嬺␨⏴㖖ⅳ⹓ⷧ⣷ᇭ尐⦷␨⏴㖖ⅳ⚝㓶嫛㖖ⅳ᧨㉔
權∎ TAP 㘶Ⓟ⣷懻⏴ Update-IR 䕅㊐ᇭ
㷳伊⹓ⷧ⣷⇜ℝ TDI ✛ TDO ㆤ厩⃚梃᧨䞷ℝ㓺㙞 SRAM 㿚幤䟄
恾䤓㟿㗽戢⏴✛戢⒉ᇭ₏㶰♹厌抩扖㖖ⅳ⹓ⷧ⣷折㕸₏₹⹓ⷧ
⣷ᇭ⦷ TCK 䤓ₙ◖㽎᧨㟿㗽↩ⅴ⃁嫛㡈㆞┯戌Ⓙ TDI ㆤ厩ᇭ⦷
TCK 䤓ₚ棜㽎᧨㟿㗽↩⅝ TDO ㆤ厩戢⒉ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 14 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
IDCODE
IDCODE 㖖ⅳ䞷ℝ⺕∪徶⟕䔈⸩䤓 32 ⇜ⅲ䪐┯戌Ⓙ㖖ⅳ⹓ⷧ⣷
₼ᇭ⸒执↩⺕㖖ⅳ⹓ⷧ⣷函ℝ TDI ✛ TDO ㆤ厩⃚梃᧨ㄅ↩⦷
TAP 㘶Ⓟ⣷扪⏴ Shift-DR 䕅㊐⚝᧨⺕ IDCODE 䲊⒉⣷ↅᇭ⦷ₙ
䟄㢅᧨㒥㹞 ㇢ TAP 㘶 Ⓟ ⣷⮓ ℝ Test-Logic-Reset 䕅㊐㢅᧨
IDCODE 㖖ⅳ掌↩┯戌Ⓙ㖖ⅳ⹓ⷧ⣷₼ᇭ
SAMPLE Z
㇢ TAP 㘶Ⓟ⣷⮓ℝ Shift-DR 䕅㊐㢅᧨SAMPLE Z 㖖ⅳ↩⺕扈䟛
㓺㙞⹓ⷧ⣷函ℝ TDI ✛ TDO ㆤ厩⃚梃ᇭSAMPLE Z 㖖ⅳ↩⺕戢
⒉㋊兎函ℝ High-Z 䕅㊐᧨䦃Ⓙ⦷ Update-IR 䕅㊐㦮梃㙟∪ℕₚ
₏㧰㖖ⅳ⃉㷱ᇭ
SAMPLE/PRELOAD
SAMPLE/PRELOAD
㢾
1149.1
㇉ Ⓟ 㖖 ⅳᇭ
㇢
SAMPLE/PRELOAD 㖖ⅳ┯戌Ⓙ㖖ⅳ⹓ⷧ⣷₼ㄅ₣ TAP 㘶Ⓟ⣷
⮓ℝ Capture-DR 䕅㊐㢅᧨扈䟛㓺㙞⹓ⷧ⣷₼↩㗤噆戢⏴✛戢⒉
ㆤ厩ₙ㟿㗽䤓㉺䏶ᇭ
䞷㓆㉔權ℕ屲᧨TAP 㘶Ⓟ⣷㢅朮䤓㦏浧ぴ⇫欠䘖⅔⃉ 20 MHz᧨
力 SRAM 㢅朮䤓ぴ⇫欠䘖尐㹣⸒浧₏₹㟿摞儶ᇭ䟀ℝ⦷㢅朮欠
䘖㡈槱ⷧ⦷戒⮶ぽ恬᧨⥯㷳⦷ Capture-DR 䕅㊐㦮梃᧨戢⏴㒥戢
⒉♾厌↩⒉䘿恒♧ᇭTAP ⒨♾厌↩⦷恒♧᧤◙䳂㊐᧥㦮梃⺬幤㗤
噆≰⚆ᇭ夌䏅扨ㄅₜ↩㗮⧞⣷ↅ᧨⇕㡯㽤≬幐㗤噆Ⓙ䤓⋋㢾㷲䫽
䤓᧨ㄅ₣兢㨫♾厌㡯㽤摜⮜ᇭ
⃉ℕ䫽≬扈䟛㓺㙞⹓ⷧ⣷㗤噆Ⓙ㷲䫽䤓≰⚆⋋᧨SRAM ≰⚆㉔權
⦷恂⮮栎䤓㢅梃␔≬㖐䳂⸩᧨ⅴ才Ⓙ TAP 㘶Ⓟ⣷䤓㗤噆ㆉ䵚┯
≬㖐㢅梃᧤tCS
+
tCH᧥尐 㻑ᇭ
Ⱁ 㨫 ⦷幍帰 ₙ㡯㽤⦷
SAMPLE/PRELOAD 㖖ⅳ㦮梃⋫㷱᧤㒥⑞㏱᧥㢅朮᧨⒨♾厌㡯
㽤㷲䫽㗤噆 SRAM 㢅朮戢⏴ᇭ☂∎ⷧ⦷扨₏桽欧᧨⅜♾ⅴ㗤噆㓏
㦘␅Ⅵ≰⚆᧨♹尐㊌䟴扈䟛㓺㙞⹓ⷧ⣷₼㗤噆䤓 CK ✛ CK 䤓⋋
☂♾ᇭ
㗤噆㟿㗽⚝᧨抩扖⺕ TAP 函ℝ Shift-DR 䕅㊐᧨♾ⅴ床⒉㟿㗽ᇭ
扨↩⺕扈䟛㓺㙞⹓ⷧ⣷函ℝ TDI ✛ TDO ㆤ厩⃚梃ᇭ
⦷折㕸♵₏₹扈䟛㓺㙞㿚幤㝜⇫⃚ⓜ᧨PRELOAD 䞷ℝ⦷扈䟛㓺
㙞⹓ⷧ⣷◤⏒䤓め析ⷧㄅ嫛戢⒉⮓㟍函₏₹⒬ⱚ㟿㗽㫆㦻ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
㉔尐㢅᧨SAMPLE ✛ PRELOAD 棅㹄䤓㟿㗽床␨♾ⅴㄅ♠㓶嫛᧨
☂♾ⅴ⦷床⒉㓏㗤噆㟿㗽䤓⚛㢅᧨床⏴欓┯戌䤓㟿㗽ᇭ
BYPASS
㇢ BYPASS 㖖ⅳ┯戌Ⓙ㖖ⅳ⹓ⷧ⣷₼ㄅ₣ TAP ⮓ℝ Shift-DR 䕅
㊐㢅᧨㡐恾⹓ⷧ⣷↩嬺函ℝ TDI ✛ TDO ㆤ厩⃚梃ᇭBYPASS 㖖
ⅳ䤓↧╎㢾㇢㲰⧦ₙ㦘⮩₹⣷ↅ扭㘴⦷₏怆㢅᧨♾ⅴ冸䩼扈䟛㓺
㙞恾㈓ᇭ
EXTEST
EXTEST 㖖ⅳ䞷 ℝ抩扖侊兮戢 ⒉ㆤ 厩戢⒉欓┯戌䤓 㟿㗽ᇭ ⦷
Shift-DR 㘶Ⓟ⣷䕅㊐ₚ᧨㷳㖖ⅳ执↩⺕䞷ℝ⃁嫛幎桽䤓扈䟛㓺㙞
⹓ⷧ⣷函ℝ TDI ✛ TDO ⃚梃ᇭ
EXTEST OUTPUT BUS TRISTATE
IEEE 㪖⑕ 1149.1 ㇉Ⓟ屓⸩᧨TAP 㘶Ⓟ⣷榏尐厌⮮⺕戢⒉㋊兎函
ℝₘ㊐㲰㆞ᇭ
扈䟛㓺㙞⹓ⷧ⣷⦷䶻 108 ⇜㦘₏₹䔈㸙⇜ᇭ㇢㷳㓺㙞◤⏒᧤䱿⃉
“ ⮥㿚幤戢⒉㋊兎ₘ㊐ ”᧥⦷ TAP 㘶Ⓟ⣷⮓ℝ Update-DR 䕅㊐㦮
梃嬺析ⷧⒿ欓┯戌⹓ⷧ⣷₼㢅᧨Ⱁ㨫戢⏴ EXTEST ⇫⃉㇢ⓜ㖖
ⅳ᧨⒨年◤⏒↩䦃㘴㘶Ⓟ戢⒉᧤Q ㋊兎᧥ㆤ厩䤓䕅㊐ᇭ⦷函ℝ浧
䟄㄂㢅᧨⸒⺕⏐幇戢⒉冢⑁⣷㘶Ⓟ戢⒉㋊兎ᇭ⦷函ℝ⇝䟄㄂㢅᧨
㷳⇜↩⺕戢⒉㋊兎函ℝ High-Z 䕅㊐ᇭ
抩扖戢 ⏴ SAMPLE/PRELOAD 㒥 EXTEST 㖖ⅳ᧨䏅 ⚝⦷
Shift-DR 䕅㊐㦮梃⺕㓏榏䤓⇜床⏴Ⓙ年◤⏒₼᧨☂♾幍函年⇜ᇭ
⦷ Update-DR 㦮梃᧨┯戌Ⓙ年䲊⇜⹓ⷧ⣷◤⏒₼䤓⋋↩嬺析ⷧ
Ⓙ欓┯戌⹓ⷧ⣷₼ᇭ戢⏴ EXTEST 㖖ⅳ⚝᧨㷳⇜↩䦃㘴㘶Ⓟ戢⒉
Q ㋊兎ㆤ厩ᇭ庆㽷㎞᧨㷳⇜↩欓函⃉浧䟄㄂᧨ⅴ≎⦷⣷ↅₙ䟄
㢅᧨ⅴ♙㇢ TAP 㘶Ⓟ⣷⮓ℝ Test-Logic-Reset 䕅㊐㢅᧨⚾┷戢
⒉ᇭ
Reserved
扨K㖖ⅳ⺩㦹⸭䘿᧨⇕♾ⅴ䟨⇫㡴⚝∎䞷ᇭ庆▎∎䞷扨K㖖ⅳᇭ
䶻 15 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
TAP 㘶Ⓟ⣷䕅㊐⦍
TAP 㘶Ⓟ⣷䤓䕅㊐⦍Ⱁₚ㓏䯉ᇭ[9]
1
TEST-LOGIC
RESET
0
0
TEST-LOGIC/
IDLE
1
SELECT
DR-SCAN
1
1
SELECT
IR-SCAN
0
0
1
1
CAPTURE-DR
CAPTURE-IR
0
0
SHIFT-DR
0
SHIFT-IR
1
1
EXIT1-DR
1
1
EXIT1-IR
0
0
PAUSE-DR
0
PAUSE-IR
0
1
1
0
EXIT2-DR
0
EXIT2-IR
1
1
UPDATE-IR
UPDATE-DR
1
0
0
1
0
㽷᧶
9. 㹞₹䕅㊐㡐扈䤓 0/1 ⅲ嫷 TCK ₙ◖㽎ₙ⺈ㄣ䤓 TMS 䤓⋋ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 16 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
TAP 㘶Ⓟ⣷㫕⦍
0
㡐恾⹓ⷧ⣷
2
折㕸
䟄恾
TDI
1
0
折㕸
䟄恾
㖖ⅳ⹓ⷧ⣷
31
30
29
.
.
2
1
0
.
2
1
0
TDO
㪖幕⹓ⷧ⣷
108
.
.
.
扈䟛㓺㙞⹓ⷧ⣷
TCK
TAP 㘶Ⓟ⣷
TMS
TAP 䟄㺣䔈㊶
ぴ⇫喒⦃ [10ᇬ11ᇬ12]
♑㟿
広㢝
㿚幤㧰ↅ
㦏⺞⋋
㦏⮶⋋
◤⇜
戢⒉浧䟄㄂䟄☚
IOH =2.0 mA
1.4
V
VOH2
戢⒉浧䟄㄂䟄☚
IOH =100 A
1.6
V
VOL1
戢⒉⇝䟄㄂䟄☚
IOL = 2.0 mA
0.4
V
VOL2
戢⒉⇝䟄㄂䟄☚
IOL = 100 A
0.2
V
VIH
戢⏴浧䟄㄂䟄☚
VIL
戢⏴⇝䟄㄂䟄☚
IX
戢⏴✛戢⒉微戌䟄㿐
VOH1
0.65VDD VDD + 0.3
GND  VI  VDD
V
–0.3
0.35VDD
V
–5
5
A
㽷᧶
10. 扨K䔈㊶⃉ TAP 戢⏴᧤TMSᇬTCKᇬTDI ✛ TDO᧥䤓䔈㊶ᇭㄅ嫛微戌䟄㄂⦷䟄㺣䔈㊶嫷₼㖖⸩ᇭ
11. 扖⑁᧶VIH(AC) < VDDQ + 0.85V᧤厘⑁⹌ㄵ⺞ℝ tCYC/2᧥᧨ₚ⑁᧶VIL(AC) > 1.5V᧤厘⑁⹌ㄵ⺞ℝ tCYC/2᧥ᇭ
12. 㓏㦘䟄☚掌㢾䦇⺈ℝ⦿䤓䟄☚ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 17 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
TAP ℳ㿐㆏␂䔈㊶
ぴ⇫喒⦃ [13ᇬ14]
♑㟿
tTCYC
TCK 㢅朮⛷㦮㢅梃
広㢝
tTF
TCK 㢅朮欠䘖
tTH
㦏⺞⋋
50
㦏⮶⋋
◤⇜
ns
20
MHz
TCK 㢅朮浧䟄㄂
20
ns
tTL
TCK 㢅朮⇝䟄㄂
20
ns
ㆉ䵚㢅梃
tTMSS
⅝ TMS ㆉ䵚Ⓙ TCK 㢅朮ₙ◖㽎䤓㢅梃
5
ns
tTDIS
⅝ TDI ㆉ䵚Ⓙ TCK 㢅朮ₙ◖㽎䤓㢅梃
5
ns
tCS
⅝摖㫆ㆉ䵚Ⓙ TCK ₙ◖㽎䤓㢅梃
5
ns
≬㖐㢅梃
tTMSH
TCK 㢅朮ₙ◖㽎⃚⚝䤓 TMS ≬㖐㢅梃
5
ns
tTDIH
㢅朮ₙ◖㽎⃚⚝䤓 TDI ≬㖐㢅梃
5
ns
tCH
㢅朮ₙ◖㽎⃚⚝䤓摖㫆≬㖐㢅梃
5
ns
戢⒉㢅梃
tTDOV
⅝ TCK 㢅朮⃉⇝Ⓙ TDO 㦘㟗䤓㢅梃
tTDOX
⅝ TCK 㢅朮⃉⇝Ⓙ TDO 㡯㟗䤓㢅梃
10
0
ns
ns
TAP 㢅ㄞ✛㿚幤㧰ↅ
⦍ 2 㣍䯉ℕ TAP 㢅ㄞ✛㿚幤㧰ↅᇭ[14]
⦍ 2. TAP 㢅ㄞ✛㿚幤㧰ↅ
0.9V
㓏㦘戢⏴厘⑁
1.8V
50
0.9V
TDO
0V
Z0 = 50
(a)
CL = 20 pF
tTH
GND
tTL
㿚幤㢅朮
TCK
tTMSH
tTMSS
tTCYC
㿚幤㲰㆞折㕸
TMS
tTDIS
tTDIH
㿚幤㟿㗽戢⏴
TDI
㿚幤㟿㗽戢⒉
TDO
tTDOV
tTDOX
㽷᧶
13. tCS ✛ tCH 㖖⅝扈䟛㓺㙞⹓ⷧ⣷析ⷧ㟿㗽䤓ㆉ䵚✛≬㖐㢅梃尐㻑ᇭ
14. 㿚幤㧰ↅ㢾∎䞷 TAP ℳ㿐㿚幤㧰ↅ₼䤓微戌䫽⸩䤓ᇭtR/tF = 1 nsᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 18 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
㪖幕⹓ⷧ⣷⸩⃘
㖖ⅳⷦ㹄
䓗㦻⚆ (31:29)
忪㣽㕘㠾⏻⚇⣷ↅ
ID (28:12)
忪㣽㕘㠾⏻⚇
JEDEC ID (11:1)
ID ⹓ⷧ⣷ⷧ⦷㍔⑄
(0)
⋋
CY7C1517KV18
CY7C1528KV18
CY7C1519KV18
CY7C1521KV18
000
000
000
000
11010100011000100
11010100011001100
11010100011010100
00000110100
00000110100
00000110100
1
1
1
広㢝
䓗㦻⚆ᇭ
11010100011100100 ⸩⃘ SRAM 䤓伊
⨚ᇭ
00000110100
⏐幇⺈ SRAM ∪徶
⟕∎䞷➾₏㪖幕ᇭ
1
㖖䯉㢾⚵ⷧ⦷ ID ⹓
ⷧ⣷ᇭ
㓺㙞⹓ⷧ⣷⮶⺞
⹓ⷧ⣷⚜䱿
㖖ⅳ
⇜⮶⺞
3
㡐恾
ID
32
扈䟛㓺㙞
109
1
㖖ⅳⅲ䪐
EXTEST
㖖ⅳ
ⅲ䪐
000
広㢝
IDCODE
001
⦷ ID ⹓ⷧ⣷₼┯戌∪徶⟕ ID ⅲ䪐᧨ㄅ⺕年⹓ⷧ⣷函ℝ TDI ✛ TDO ⃚梃ᇭ㷳㝜⇫ₜ↩㈀❜
SRAM 䤓ぴ⇫ᇭ
SAMPLE Z
010
㗤噆戢⏴✛戢⒉␔⹈ᇭ⺕扈䟛㓺㙞⹓ⷧ⣷函ℝ TDI ✛ TDO ⃚梃ᇭ㇉Ⓟ∎㓏㦘 SRAM 戢⒉洀
┷⣷⧖扪⏴ High-Z 䕅㊐ᇭ
RESERVED
011
庆▎∎䞷᧶㷳㖖ⅳ䟨⇫㡴⚝∎䞷ᇭ
SAMPLE/PRELOAD
100
㗤噆戢⏴✛戢⒉䘾䤓␔⹈ᇭ⺕扈䟛㓺㙞⹓ⷧ⣷函ℝ TDI ✛ TDO ⃚梃ᇭₜ↩㈀❜ SRAM 䤓ぴ
⇫ᇭ
㗤噆戢⏴✛戢⒉䘾䤓␔⹈ᇭ
RESERVED
101
庆▎∎䞷᧶㷳㖖ⅳ䟨⇫㡴⚝∎䞷ᇭ
RESERVED
110
庆▎∎䞷᧶㷳㖖ⅳ䟨⇫㡴⚝∎䞷ᇭ
BYPASS
111
⺕㡐恾⹓ⷧ⣷函ℝ TDI ✛ TDO ⃚梃ᇭ㷳㝜⇫ₜ↩㈀❜ SRAM 䤓ぴ⇫ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 19 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
扈䟛㓺㙞欉ㄞ
⇜冥⚆
0
丰厩 ID
6R
⇜冥⚆
28
丰厩 ID
10G
⇜冥⚆
56
丰厩 ID
6A
⇜冥⚆
84
丰厩 ID
1J
1
6P
29
9G
57
5B
85
2J
2
6N
30
11F
58
5A
86
3K
3
7P
31
11G
59
4A
87
3J
4
7N
32
9F
60
5C
88
2K
5
7R
33
10F
61
4B
89
1K
6
8R
34
11E
62
3A
90
2L
7
8P
35
10E
63
2A
91
3L
8
9R
36
10D
64
1A
92
1M
9
11P
37
9E
65
2B
93
1L
10
10P
38
10C
66
3B
94
3N
11
10N
39
11D
67
1C
95
3M
12
9P
40
9C
68
1B
96
1N
13
10M
41
9D
69
3D
97
2M
14
11N
42
11B
70
3C
98
3P
15
9M
43
11C
71
1D
99
2N
16
9N
44
9B
72
2C
100
2P
17
11L
45
10B
73
3E
101
1P
18
11M
46
11A
74
2D
102
3R
19
9L
47
10A
75
2E
103
4R
20
10L
48
9A
76
1E
104
4P
21
11K
49
8B
77
2F
105
5P
22
10K
50
7C
78
3F
106
5N
23
9J
51
6C
79
1G
107
5R
108
␔捷
24
9K
52
8A
80
1F
25
10J
53
7A
81
3G
26
11J
54
7B
82
2G
27
11H
55
6B
83
1H
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 20 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
PLL 棟Ⓟ
DDR II SRAM ₼䤓ₙ䟄欉ㄞ
DDR II SRAM ㉔權㖘欓⸩⃘䤓㡈㆞ₙ䟄ㄅ⒬ⱚ▥᧨ⅴ⏜㓶嫛㦹⸩
⃘䤓㝜⇫ᇭ
ₙ䟄欉ㄞ
■
抩䟄ㄅ⺕ DOFF 函⃉浧䟄㄂㒥⇝䟄㄂᧤㓏㦘␅Ⅵ戢⏴掌♾ⅴ
㢾浧䟄㄂㒥⇝䟄㄂᧥ᇭ
❐ ⦷㡌┯ VDDQ ⃚ⓜ㡌┯ VDDᇭ
❐ ⦷㡌┯ VREF ⃚ⓜ㒥₝ VREF ⚛㢅㡌┯ VDDQᇭ
❐ ⺕ DOFF 函⃉浧䟄㄂ᇭ
■
㙟∪扭兼 20 s 䤓䳂⸩ DOFF᧤浧䟄㄂᧥ᇬ䟄䄟✛㢅朮᧤Kᇬ
K᧥
᧨ⅴ≎析⸩ PLLᇭ
■
PLL ∎䞷 K 㢅朮⇫⃉␅⚛㷴戢⏴ᇭ戢⏴㉔權␆㦘戒⇝䤓䦇⇜㔥
┷᧤ⅴ tKC Var 嫷䯉᧥ᇭ
■
PLL 厌⮮㷲デぴ⇫䤓㦏⇝欠䘖⃉ 120 MHzᇭ
■
Ⱁ㨫戢⏴㢅朮ₜ䳂⸩ㄅ₣⚾䞷ℕ PLL᧨⒨ PLL ♾厌↩析⸩Ⓙₜ
㷲䫽䤓欠䘖᧨⅝力⺋咃 SRAM ぴ⇫ₜ䳂⸩ᇭ⃉ℕ挎⏜扨䱜㍔
⑄᧨庆㙟∪ 20 s 䤓䳂⸩㢅朮᧨ⅴ≎摜㠿析⸩Ⓙ㓏榏䤓㢅朮欠
䘖ᇭ
~
~
⦍ 3. ₙ䟄㽱ㇱ
K
K
~
~
ₜ䳂⸩㢅朮
Unstable Clock
> 20s 䳂⸩㢅朮
> 20μs Stable clock
Start
Normal
㆏ⱚ㷲デ扟嫛
Operation
㢅朮⚾┷
᧤VDD
/VDDQ
䳂⸩⚝㢅朮㦘㟗᧥
(Clock
Starts
after
Clock Start
V DD / V DDQ Stable)
VDD / VDDQ
DOFF
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
Stable
(< DC/50ns)
+/- 0.1V DC per 50ns )
VVDD
/V/DDQ
䳂⸩ (<
+/- 0.1V
V DDQ
DD
函⃉浧䟄㄂᧤㒥扭㘴Ⓙ VDDQ᧥
Fix HIGH
(or tie to VDDQ)
䶻 21 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
㦏⮶欬⸩⋋
怔扖㦏⮶欬⸩⋋♾厌↩㈀❜⣷ↅ䤓∎䞷⺎✌ᇭ䦇␂䞷㓆㖖⺋㦹兞
扖㿚幤ᇭ
ⷧ㟍䂸ㄵ .................................................... -65°C Ⓙ +150°C
抩䟄䕅㊐ₚ䤓䘾⬒䂸ㄵ................................ -55°C Ⓙ +125°C
VDD ₙ䦇⺈ℝ GND 䤓∪䟄䟄☚......................-0.5V Ⓙ +2.9V
VDDQ ₙ䦇⺈ℝ GND 䤓∪䟄䟄☚ ....................-0.5V Ⓙ +VDD
High-Z 䕅㊐ₚ⃉戢⒉㡌┯䤓䦃㿐䟄☚ .. -0.5V Ⓙ VDDQ + 0.3V
䦃㿐戢⏴䟄☚ [11] .................................... -0.5V Ⓙ VDD + 0.3V
戢⒉䟄㿐᧤⇝䟄㄂᧥...................................................... 20 mA
槨䟄㟍䟄䟄☚᧤MIL-STD-883ᇬM 3015᧥................ > 2001V
㪢析䟄㿐 ................................................................ > 200 mA
ぴ⇫喒⦃
䘾⬒
䂸ㄵ (TA)
VDD[15]
VDDQ[15]
⟕₩儶
0°C Ⓙ +70°C
1.8 ± 0.1V
ぴ₩儶
-40°C Ⓙ +85°C
1.4V Ⓙ
VDD
喒⦃
䟄㺣䔈㊶
䦃㿐䟄㺣䔈㊶
ぴ⇫喒⦃ [12]
♑㟿
広㢝
㿚幤㧰ↅ
㦏⺞⋋
␇⨚
⋋
㦏⮶⋋
◤⇜
VDD
䟄䄟䟄☚
1.7
1.8
1.9
V
VDDQ
IO ∪䟄䟄☚
1.4
1.5
VDD
V
VOH
戢⒉浧䟄㄂䟄☚
㽷᧶16
VDDQ/2 – 0.12
VDDQ/2 + 0.12
V
VOL
戢⒉⇝䟄㄂䟄☚
㽷᧶17
VDDQ/2 – 0.12
VDDQ/2 + 0.12
V
VOH(LOW)
戢⒉浧䟄㄂䟄☚
IOH =0.1 mA᧨欬⸩棊㔦
VDDQ – 0.2
VDDQ
V
VOL(LOW)
戢⒉⇝䟄㄂䟄☚
IOL = 0.1 mA᧨欬⸩棊㔦
VSS
0.2
V
VIH
戢⏴浧䟄㄂䟄☚
VREF + 0.1
VDDQ + 0.3
V
VIL
戢⏴⇝䟄㄂䟄☚
–0.3
VREF – 0.1
V
IX
戢⏴䆞䟄㿐
GND  VI  VDDQ
5
5
A
IOZ
戢⒉䆞䟄㿐
GND  VI  VDDQ᧨戢⒉嬺䰐䞷
5
5
A
VREF
戢⏴♑劒䟄☚ [18]
␇⨚⋋ = 0.75V
0.95
V
VDD 䤓ぴ⇫䟄㿐
VDD = 㦏⮶⋋᧨
IOUT = 0 mA᧨
f = fMAX = 1/tCYC
(x8)
410
mA
(x9)
410
(x18)
420
(x36)
510
(x8)
390
(x9)
390
(x18)
400
(x36)
470
(x8)
350
(x9)
350
(x18)
360
(x36)
420
IDD
[19]
0.68
333 MHz
300 MHz
250 MHz
0.75
mA
mA
㽷᧶
15. ₙ䟄᧶⋖幍⦷ 200 ms ␔⅝ 0V 兎㊶ₙ◖Ⓙ VDD(min)ᇭ⦷㷳㦮梃᧨VIH< VDD ₣ VDDQ <VDDᇭ
16. 戢⒉♦棊㔦㘶Ⓟᇭ⺈ℝ 175 < RQ < 350 䤓⋋᧨IOH = –(VDDQ/2)/(RQ/5)ᇭ
17. 戢⒉♦棊㔦㘶Ⓟᇭ⺈ℝ 175 < RQ < 350 䤓⋋᧨IOL = (VDDQ/2)/(RQ/5)ᇭ
18. VREF (min) = 0.68V 㒥 0.46VDDQ ₼䤓戒⮶劔᧷VREF (max) = 0.95V 㒥 0.54VDDQ ₼䤓戒⺞劔ᇭ
19. ぴ⇫䟄㿐㫈㗽 50% 床⛷㦮✛ 50% ␨⛷㦮帰並㈦⒉ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 22 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
䟄㺣䔈㊶ ᧤兼᧥
䦃㿐䟄㺣䔈㊶
ぴ⇫喒⦃ [12]
♑㟿
IDD [19]
広㢝
VDD 䤓ぴ⇫䟄㿐
㿚幤㧰ↅ
㦏⺞⋋
200 MHz
VDD = 㦏⮶⋋᧨
IOUT = 0 mA᧨
f = fMAX = 1/tCYC
167 MHz
ISB1
呹┷㈔㧉
䟄㿐
333 MHz
㦏⮶⋋ VDD᧨
₳₹䵾♲⧖㦹折₼᧨
VIN  VIH 㒥 VIN  VIL
f = fMAX = 1/tCYC᧨
戢⏴槨㊐
300 MHz
250 MHz
200 MHz
167 MHz
␇⨚
⋋
㦏⮶⋋
◤⇜
(x8)
310
mA
(x9)
310
(x18)
320
(x36)
370
(x8)
290
(x9)
290
(x18)
290
(x36)
330
(x8)
290
(x9)
290
(x18)
290
(x36)
290
(x8)
280
(x9)
280
(x18)
280
(x36)
280
(x8)
270
(x9)
270
(x18)
270
(x36)
270
(x8)
250
(x9)
250
(x18)
250
(x36)
250
(x8)
250
(x9)
250
(x18)
250
(x36)
250
mA
mA
mA
mA
mA
mA
ℳ㿐䟄㺣䔈㊶
ぴ⇫喒⦃ [11]
♑㟿
広㢝
㿚幤㧰ↅ
㦏⺞⋋
␇⨚
⋋
㦏⮶⋋
◤⇜
VIH
戢⏴浧䟄㄂䟄☚
VREF + 0.2
–
–
V
VIL
戢⏴⇝䟄㄂䟄☚
–
–
VREF – 0.2
V
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 23 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
䟄⹈
扨K♑㟿め兞扖⒬ⱚ㿚幤᧨⚝兼䤓幍帰㒥ぴ唉㦃㟈♾厌↩㈀❜扨K♑㟿䤓⋋ᇭ
♑㟿
CIN
広㢝
戢⏴䟄⹈
CO
㦏⮶⋋
㿚幤㧰ↅ
TA = 25C᧨f = 1 MHz᧨VDD = 1.8V᧨VDDQ = 1.5V
戢⒉䟄⹈
◤⇜
2
pF
3
pF
165 FBGA ⺐
孔
13.7
◤⇜
°C/W
3.73
°C/W
䍼棊
扨K♑㟿め兞扖⒬ⱚ㿚幤᧨⚝兼䤓幍帰㒥ぴ唉㦃㟈♾厌↩㈀❜扨K♑㟿䤓⋋ᇭ
♑㟿
広㢝
JA
䍼棊
᧤兢 - 䘾⬒᧥
JC
䍼棊
᧤兢 - ⺐孔᧥
㿚幤㧰ↅ
㫈㗽 EIA/JESD51 䤓尐㻑᧨㿚幤㧰ↅ挄㈹㿚幤䍼棊
䤓㪖⑕㿚幤㡈㽤✛扖䲚ᇭ
⦍ 4. ℳ㿐㿚幤微戌✛㽱ㇱ
VREF = 0.75V
VREF
0.75V
VREF
戢⒉
㘴♦㿚幤
䤓⣷ↅ
Z0 = 50
RL = 50
VREF = 0.75V
ZQ
R = 50
㓏㦘戢⏴厘⑁
1.25V
0.75V
戢⒉
㘴♦㿚幤
䤓⣷ↅ
5 pF
[20]
0.25V
㠫䘖 = 2 V/ns
ZQ
RQ =
250
RQ =
250
(a)
0.75V
▔㕻
JIG ✛
SCOPE
(b)
㽷᧶
20. 棳槭♵嫛㖖⸩᧨⚵⒨㿚幤㧰ↅ摖♥ 2V/ns 䤓≰⚆恒♧㢅梃ᇬ0.75V 䤓㢅ㄞ♑劒䟄㄂ᇬVREF = 0.75VᇬRQ = 250ᇬVDDQ = 1.5Vᇬ0.25V Ⓙ 1.25V 䤓戢⏴厘⑁䟄㄂ⅴ♙
␆㦘㖖⸩ IOL/IOH ✛微戌䟄⹈䤓戢⒉微戌᧨Ⱁℳ㿐㿚幤微戌✛㽱ㇱ䤓 (a) 㓏䯉ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 24 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
㆏␂䔈㊶
ぴ⇫喒⦃ [20ᇬ21]
333 MHz
忪㣽㕘㠾
⏻⚇♑㟿
勣䥮♑㟿
tPOWER
広㢝
⅝ VDD᧤␇⨚⋋᧥Ⓙ䶻₏㶰幎桽䤓
㢅梃 [22]
300 MHz
250 MHz
200 MHz
167 MHz
㦏⺞ 㦏⮶ 㦏⺞ 㦏⮶ 㦏⺞ 㦏⮶ 㦏⺞ 㦏⮶ 㦏⺞ 㦏⮶
⋋
⋋
⋋
⋋
⋋
⋋
⋋
⋋
⋋
⋋
◤⇜
1
–
1
–
1
–
1
–
1
–
ms
tCYC
tKHKH
K 㢅朮✛ C 㢅朮⛷㦮㢅梃
3.0
8.4
3.3
8.4
4.0
8.4
5.0
8.4
6.0
8.4
ns
tKH
tKHKL
戢⏴㢅朮᧤K/K ✛ C/C᧥浧䟄㄂
1.20
–
1.32
–
1.6
–
2.0
–
2.4
–
ns
tKL
tKLKH
戢⏴㢅朮᧤K/K ✛ C/C᧥⇝䟄㄂
1.20
–
1.32
–
1.6
–
2.0
–
2.4
–
ns
tKHKH
tKHKH
⅝ K 㢅朮ₙ◖㽎Ⓙ K 㢅朮ₙ◖㽎䤓 1.35
㢅梃᧨ⅴ♙⅝ C Ⓙ C ₙ◖㽎䤓㢅梃
᧤⅝ₙ◖㽎Ⓙₙ◖㽎᧥
–
1.49
–
1.8
–
2.2
–
2.7
–
ns
tKHCH
tKHCH
⅝ K/K 㢅朮ₙ◖㽎Ⓙ C/C 㢅朮ₙ◖
㽎䤓㢅梃᧤⅝ₙ◖㽎Ⓙₙ◖㽎᧥
0.0
1.30
0.0
1.45
0.0
1.8
0.0
2.2
0.0
2.7
ns
tSA
tAVKH
⅝⦿⧏ㆉ䵚Ⓙ K 㢅朮ₙ◖㽎䤓㢅梃
0.4
–
0.4
–
0.5
–
0.6
–
0.7
–
ns
tSC
tIVKH
⅝㘶Ⓟㆉ䵚Ⓙ K 㢅朮ₙ◖㽎䤓㢅梃
(LDᇬR/W᧥
0.4
–
0.4
–
0.5
–
0.6
–
0.7
–
ns
tSCDDR
tIVKH
♛⊜㟿㗽抮䘖㘶Ⓟㆉ䵚Ⓙ㢅朮 (K/K) 0.3
ₙ◖㽎䤓㢅梃
(BWS0ᇬBWS1ᇬBWS2ᇬBWS3᧥
–
0.3
–
0.35
–
0.4
–
0.5
–
ns
tSD
tDVKH
⅝ D[X:0] ㆉ䵚Ⓙ㢅朮 (K/K) ₙ◖㽎䤓 0.3
㢅梃
–
0.3
–
0.35
–
0.4
–
0.5
–
ns
tHA
tKHAX
K 㢅朮ₙ◖㽎⃚⚝䤓⦿⧏≬㖐㢅梃
0.4
–
0.4
–
0.5
–
0.6
–
0.7
–
ns
tHC
tKHIX
K 㢅朮ₙ◖㽎⃚⚝䤓㘶Ⓟ≬㖐㢅梃
(LDᇬR/W᧥
0.4
–
0.4
–
0.5
–
0.6
–
0.7
–
ns
tHCDDR
tKHIX
㢅朮 (K/K) ₙ◖㽎⃚⚝䤓♛⊜㟿㗽抮 0.3
䘖㘶Ⓟ≬㖐㢅梃
(BWS0ᇬBWS1ᇬBWS2ᇬBWS3᧥
–
0.3
–
0.35
–
0.4
–
0.5
–
ns
tHD
tKHDX
㢅朮 (K/K) ₙ◖㽎⃚⚝䤓 D[X:0] ≬㖐 0.3
㢅梃
–
0.3
–
0.35
–
0.4
–
0.5
–
ns
ㆉ䵚㢅梃
≬㖐㢅梃
㽷᧶
21. ㇢㦏⮶欠䘖浧ℝ 167 MHz 䤓捷ↅ⦷戒⇝㢅朮欠䘖ₚぴ⇫㢅᧨⸒榏尐ぴ⇫欠䘖喒⦃䤓戢⏴㢅ㄞ᧨ㄅ↩ⅴ年欠䘖喒⦃䤓戢⒉㢅ㄞ㧴戢⒉㟿㗽ᇭ
22. 㷳捷ↅ␔捷㕴㦘䟄☚庒唑⣷᧷tPOWER ⃉尐⚾┷床㝜⇫㒥␨㝜⇫᧨㆏ⱚ㙟∪䤓䟄䄟浧ℝ VDD 㦏⺞⋋䤓㢅梃ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 25 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
㆏␂䔈㊶ ᧤兼᧥
ぴ⇫喒⦃ [20ᇬ21]
333 MHz
忪㣽㕘㠾
⏻⚇♑㟿
勣䥮♑㟿
広㢝
300 MHz
250 MHz
200 MHz
167 MHz
㦏⺞ 㦏⮶ 㦏⺞ 㦏⮶ 㦏⺞ 㦏⮶ 㦏⺞ 㦏⮶ 㦏⺞ 㦏⮶
⋋
⋋
⋋
⋋
⋋
⋋
⋋
⋋
⋋
⋋
◤⇜
戢⒉㢅梃
tCO
tCHQV
⅝ C/C 㢅朮ₙ◖㽎᧤⦷◤㢅朮㲰㆞
ₚ⃉ K/K᧥Ⓙ㟿㗽㦘㟗䤓㢅梃
tDOH
tCHQX
戢⒉ C/C 㢅朮ₙ◖㽎⃚⚝䤓㟿㗽戢 –0.45
⒉≬㖐㢅梃᧤⅝㦘㟗Ⓙ㦘㟗᧥
tCCQO
tCHCQV
⅝ C/C 㢅朮ₙ◖㽎Ⓙ椞恾㢅朮㦘㟗
䤓㢅梃
tCQOH
tCHCQX
C/C 㢅朮ₙ◖㽎⃚⚝䤓椞恾㢅朮≬ –0.45
㖐㢅梃
tCQD
tCQHQV
⅝椞恾㢅朮⃉浧Ⓙ㟿㗽㦘㟗䤓㢅梃
tCQDOH
tCQHQX
⅝椞恾㢅朮⃉浧Ⓙ㟿㗽㡯㟗䤓㢅梃 –0.25
浧䟄㄂ [23]
–
–
–
0.45
–
0.45
–
0.45
–
0.45
–
0.50
ns
–
–0.45
–
–0.45
–
–0.45
–
–0.50
–
ns
0.45
–
0.45
–
0.45
–
0.45
–
0.50
ns
–
–0.45
–
–0.45
–
–0.45
–
–0.50
–
ns
0.25
–
0.27
–
0.30
–
0.35
–
0.40
ns
–
–0.27
–
–0.30
–
–0.35
–
–0.40
–
ns
tCQH
tCQHCQL
戢⒉㢅朮 (CQ/CQ)
1.25
–
1.40
–
1.75
–
2.25
–
2.75
–
ns
tCQHCQH
tCQHCQH
⅝ CQ 㢅朮ₙ◖㽎Ⓙ CQ 㢅朮ₙ◖ 1.25
㽎䤓㢅梃᧤⅝ₙ◖㽎Ⓙₙ◖㽎᧥[23]
–
1.40
–
1.75
–
2.25
–
2.75
–
ns
tCHZ
tCHQZ
0.45
–
0.45
–
0.45
–
0.45
–
0.50
ns
tCLZ
tCHQX1
⅝㢅朮 (C/C) ₙ◖㽎Ⓙ Low-Z 䤓㢅 –0.45
梃 [24ᇬ25]
–
–0.45
–
–0.45
–
–0.45
–
–0.50
–
ns
tKC Var
tKC Var
㢅朮䦇⇜㔥┷
–
0.20
–
0.20
–
0.20
–
0.20
–
0.20
ns
tKC lock
tKC lock
PLL 析⸩㢅梃᧤KᇬC᧥
20
–
20
–
20
–
20
–
20
–
s
tKC Reset
tKC Reset
⅝ K ⃉槨㊐Ⓙ PLL ⮜⇜䤓㢅梃
30
–
30
–
30
–
30
–
30
–
ns
⅝㢅朮 (C/C) ₙ◖㽎Ⓙ High-Z 䤓㢅
梃
᧤⅝㦘㟗Ⓙ High-Z᧥[24ᇬ25]
–
PLL 㢅ㄞ
㽷᧶
23. 扨K♑㟿㢾㫈㗽戢⏴㢅ㄞ♑㟿᧤tCYC/2 - 250 ps᧨␅₼ 250 ps 㢾␔捷㔥┷᧥㘷⺋⒉㧴䤓ᇭ扨K♑㟿⅔䟀幍帰≬幐᧨㦹⦷䞮ℶ₼扪嫛扖㿚幤ᇭ
24. Ⱁℳ㿐㿚幤微戌✛㽱ㇱ䤓 (b) 捷⒕㓏䯉᧨tCHZᇬtCLZ 㢾䞷₏₹ 5 pF 䤓微戌䟄⹈䫽⸩䤓ᇭ恒♧⦷䳂⸩䕅㊐䟄☚  100 mV 䤓㧰ↅₚ㿚摞ᇭ
25. ⦷↊⇤䟄☚✛䂸ㄵₚ᧨tCHZ ⧖⺞ℝ tCLZ᧨₣ tCHZ ⧖⺞ℝ tCOᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 26 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
㆏␂㽱ㇱ
⦍ 5. 床 / ␨ / ♥䀗折₼㝜⇫扖䲚 [26ᇬ27ᇬ28]
READ
(burst of 4)
5
4
READ
(burst of 4)
3
2
NOP
1
NOP
NOP
6
7
WRITE
(burst of 4)
9
8
WRITE
(burst of 4)
11
10
READ
(burst of 4)
12
13
A3
A4
K
tKH tKL
tCYC
tKHKH
K
LD
tSC tHC
R/W
A
A0
A2
A1
tSA tHA
tHD
tHD
tSD
tSD
DQ
Q00
Q01
Q02
tKHCH tCLZ
Q03
tCO
tDOH
Q10
Q11
Q12
Q13
D20
D21
D22
D23
D30
D31
D32
D33
Q40
tCQD
tCQDOH
tKHCH
tCHZ
C
tKH tKL
tCYC
tKHKH
C
tCQOH
tCCQO
CQ
tCQOH
tCCQO
tCQH
tCQHCQH
CQ
㡯榏␂㽷
DON’T CARE
⺩㦹⸩⃘
UNDEFINED
㽷᧶
26. Q00 㖖⦿⧏ A0 䤓戢⒉ᇭQ01 㖖 A0 ⚝䤓ₚ₏₹␔捷䴐♠ (Burst) ⦿⧏᧤☂ A0+1᧥䤓戢⒉ᇭ
27. ⦷ NOP ⚝䤓₏₹㢅朮⛷㦮␔↩䰐䞷戢⒉ (High-Z)ᇭ
28. ⦷㷳䯉√₼᧨Ⱁ㨫⦿⧏ A4 = A3᧨⒨㟿㗽 Q40 = D30᧨Q41 = D31᧨Q42 = D32 ₣ Q43 = D43ᇭ␨㟿㗽↩䵚☂⇫⃉床兢㨫㈏ⓜ↯ᇭ㷳㽷屲抑䞷ℝ㠃₹䯉㎞⦍ᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 27 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
帱徼≰㋾
扨K⣷ↅ㓏㞾㖐䤓⚓䱜♾厌䤓抮ㄵᇬ⺐孔✛䂸ㄵ喒⦃折欈᧨庆♑屐ₚ嫷ᇭ庆㽷㎞᧨㦘K⒦⒉䤓折欈♾厌㼰㦘帱◤欈䥽ᇭ尐㫇⸭䔈⸩折
欈䤓♾䞷㊶᧨庆幎桽忪㣽㕘㠾⏻⚇几䵨 www.cypress.com ᧨ㄅ♑劒 http://www.cypress.com/products ₙ䤓ℶ❐㻖㋊欄ᇭⰑ榏ℕ屲㦘
␂榅ↅ䤓♾䞷䕅⑄≰㋾᧨庆₝㇢⦿枏➽ⅲ嫷勣侊ᇭ
忪 㣽 㕘 㠾 ⏻ ⚇㕴 㦘 ₏ ₹ 䟀┭ ℚ⮓ᇬ屲 ⑂ 㡈 㫗 ₼ ㉒ᇬぴ ☑ ✛兞枏 ⟕兓 㒟 䤓 ⏷ 䚒 ㊶ 几八ᇭ尐㩴 㔍 恬㌷ 㦏 扠 䤓┭ ℚ⮓᧨庆幎桽
http://app.cypress.com/portal/server.pt?space=CommunityPage&control=SetCommunity&CommunityID=201&PageID=230ᇭ
嫷 2. 帱徼≰㋾
抮ㄵ
(MHz)
333
帱徼ⅲ䪐
CY7C1517KV18-333BZC
⺐孔⦍
⺐孔伊⨚
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)
ぴ⇫喒⦃
⟕₩儶
CY7C1528KV18-333BZC
CY7C1519KV18-333BZC
CY7C1521KV18-333BZC
CY7C1517KV18-333BZXC
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)᧨ₜ⚺杔
CY7C1528KV18-333BZXC
CY7C1519KV18-333BZXC
CY7C1521KV18-333BZXC
CY7C1517KV18-333BZI
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)
ぴ₩儶
CY7C1528KV18-333BZI
CY7C1519KV18-333BZI
CY7C1521KV18-333BZI
CY7C1517KV18-333BZXI
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)᧨ₜ⚺杔
CY7C1528KV18-333BZXI
CY7C1519KV18-333BZXI
CY7C1521KV18-333BZXI
300
CY7C1517KV18-300BZC
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)
⟕₩儶
CY7C1528KV18-300BZC
CY7C1519KV18-300BZC
CY7C1521KV18-300BZC
CY7C1517KV18-300BZXC
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)᧨ₜ⚺杔
CY7C1528KV18-300BZXC
CY7C1519KV18-300BZXC
CY7C1521KV18-300BZXC
CY7C1517KV18-300BZI
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)
ぴ₩儶
CY7C1528KV18-300BZI
CY7C1519KV18-300BZI
CY7C1521KV18-300BZI
CY7C1517KV18-300BZXI
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)᧨ₜ⚺杔
CY7C1528KV18-300BZXI
CY7C1519KV18-300BZXI
CY7C1521KV18-300BZXI
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 28 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
嫷 2. 帱徼≰㋾᧤兼᧥
抮ㄵ
(MHz)
250
帱徼ⅲ䪐
CY7C1517KV18-250BZC
⺐孔⦍
⺐孔伊⨚
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)
ぴ⇫喒⦃
⟕₩儶
CY7C1528KV18-250BZC
CY7C1519KV18-250BZC
CY7C1521KV18-250BZC
CY7C1517KV18-250BZXC
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)᧨ₜ⚺杔
CY7C1528KV18-250BZXC
CY7C1519KV18-250BZXC
CY7C1521KV18-250BZXC
CY7C1517KV18-250BZI
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)
ぴ₩儶
CY7C1528KV18-250BZI
CY7C1519KV18-250BZI
CY7C1521KV18-250BZI
CY7C1517KV18-250BZXI
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)᧨ₜ⚺杔
CY7C1528KV18-250BZXI
CY7C1519KV18-250BZXI
CY7C1521KV18-250BZXI
200
CY7C1517KV18-200BZC
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)
⟕₩儶
CY7C1528KV18-200BZC
CY7C1519KV18-200BZC
CY7C1521KV18-200BZC
CY7C1517KV18-200BZXC
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)᧨ₜ⚺杔
CY7C1528KV18-200BZXC
CY7C1519KV18-200BZXC
CY7C1521KV18-200BZXC
CY7C1517KV18-200BZI
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)
ぴ₩儶
CY7C1528KV18-200BZI
CY7C1519KV18-200BZI
CY7C1521KV18-200BZI
CY7C1517KV18-200BZXI
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)᧨ₜ⚺杔
CY7C1528KV18-200BZXI
CY7C1519KV18-200BZXI
CY7C1521KV18-200BZXI
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 29 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
嫷 2. 帱徼≰㋾᧤兼᧥
抮ㄵ
(MHz)
167
帱徼ⅲ䪐
CY7C1517KV18-167BZC
⺐孔⦍
⺐孔伊⨚
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)
ぴ⇫喒⦃
⟕₩儶
CY7C1528KV18-167BZC
CY7C1519KV18-167BZC
CY7C1521KV18-167BZC
CY7C1517KV18-167BZXC
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)᧨ₜ⚺杔
CY7C1528KV18-167BZXC
CY7C1519KV18-167BZXC
CY7C1521KV18-167BZXC
CY7C1517KV18-167BZI
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)
ぴ₩儶
CY7C1528KV18-167BZI
CY7C1519KV18-167BZI
CY7C1521KV18-167BZI
CY7C1517KV18-167BZXI
51-85180 165 厩⺞梃恬 BGA (13 x 15 x 1.4 mm)᧨ₜ⚺杔
CY7C1528KV18-167BZXI
CY7C1519KV18-167BZXI
CY7C1521KV18-167BZXI
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 30 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
⺐孔⦍
⦍ 6. 165 厩 FBGA (13 x 15 x 1.4 mm)᧨51-85180
TOP VIEW
BOTTOM VIEW
PIN 1 CORNER
PIN 1 CORNER
1
2
3
4
5
6
7
8
9
10
11
Ø0.08
M C
Ø0.25
M C A B
A
Ø0.50
B
11
10
9
8
7
6
5
4
-0.06
+0.14
3
(165X)
2
1
C
A
D
B
E
C
1.00
F
D
15.00±0.10
G
E
H
F
K
L
G
14.00
15.00±0.10
J
H
J
M
K
N
L
7.00
P
M
R
N
P
A
R
A
1.00
5.00
B
13.00±0.10
1.40 MAX.
SEATING PLANE
C
0.15 C
0.53±0.05
0.36
0.25 C
10.00
B
13.00±0.10
0.15(4X)
㽷᧶
NOTES :
䎙䥧伊⨚᧶槭棊䎙⻑棟⸩ (NSMD)
SOLDER
PAD᧶TYPE
: NON-SOLDER MASK DEFINED (NSMD)
⺐孔摜摞
0.475g
PACKAGE
: 0.475g
JEDECWEIGHT
♑劒᧶MO-216/ISSUE
E
JEDEC
REFERENCE
: MO-216 / ISSUE E
⺐孔ⅲ䪐
᧶BB0AC
PACKAGE CODE : BB0AC
51-85180 *F
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
䶻 31 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
㠖㫲≽帱帿㇤欄
㠖㫲㪖欧᧶CY7C1517KV18/CY7C1528KV18/CY7C1519KV18/CY7C1521KV18 72-Mbit DDR II SRAM 4 ⷦ
䴐♠ (Burst) 㩅㨓
㠖㫲冥⚆᧶001-63703
**
3011718 08/19/2010
VED
Chinese translation of 001-00439 Rev. *F
*A
4400701
06/06/2014
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
SCHC
Updated ⺐孔⦍ :
spec 51-85180 – Changed revision from *C to *F.
䶻 32 欄᧨␀ 33 欄
CY7C1517KV18/CY7C1528KV18
CY7C1519KV18/CY7C1521KV18
枏➽ᇬ屲⑂㡈㫗✛㽤㈚≰㋾
⏷䚒枏➽✛幍帰㞾㖐
忪㣽㕘㠾⏻⚇㕴㦘₏₹䟀┭ℚ⮓ᇬ屲⑂㡈㫗₼㉒ᇬぴ☑✛兞枏⟕兓㒟䤓⏷䚒㊶几八ᇭ尐㔍Ⓙ恬㌷㦏扠䤓┭ℚ⮓᧨庆幎桽忪㣽㕘㠾⏻⚇
䤓⇜函ᇭ
ℶ❐
㼌懵䞷ℶ❐
㢅朮₝冢⑁⣷
㘴♲
䏶㢝₝䟄䄟㘶Ⓟ
cypress.com/go/automotive
cypress.com/go/clocks
cypress.com/go/interface
cypress.com/go/powerpsoc
cypress.com/go/plc
ⷧ⌷⣷
⏘ⷵ₝⦍⍞↯㎮⣷
PSoC
cypress.com/go/memory
cypress.com/go/image
cypress.com/go/psoc
屵㜇㎮ㄣℶ❐
USB 㘶Ⓟ⣷
㡯兎 /RF ℶ❐
cypress.com/go/touch
cypress.com/go/USB
cypress.com/go/wireless
PSoC 屲⑂㡈㫗
psoc.cypress.com/solutions
PSoC 1 | PSoC 3 | PSoC 5
© 忪㣽㕘㠾◙⺋⇢⏻⚇᧨2010-2014ᇭ㷳⮓㓏▔⚺䤓≰㋾♾厌↩椞㢅㦃㟈᧨㋤ₜ♵嫛抩䩴ᇭ棳忪㣽㕘㠾ℶ❐␔⿛䟄恾⃚⮥᧨忪㣽㕘㠾◙⺋⇢⏻⚇ₜ⺈␅Ⅵ↊⇤䟄恾䤓∎䞷㔎㕔↊⇤徲↊᧨⃮ₜ㫈㗽₢Ⓒ
㒥␅Ⅵ㧒Ⓒⅴ㢝䯉㒥㤦䯉䤓㡈㆞㘗℗↊⇤幇♾ᇭ棳槭₝忪㣽㕘㠾不帱㢝䫽䤓⃵槱◞帽᧨⚵⒨忪㣽㕘㠾ℶ❐ₜ≬幐厌⮮䞷ℝ㒥抑䞷ℝ◊䠦ᇬ䞮✌㞾㖐ᇬ㟠䞮ᇬ␂枽㘶Ⓟ㒥⸘⏷ㄣ䞷䷘䞷抣ᇭ㷳⮥᧨⺈ℝ♾
厌♠䞮扟懻㆑デ✛㟔椫ㄅ⺈䞷㓆抯㒟₴摜↳⹂䤓䞮✌㞾㖐侊兮᧨忪㣽㕘㠾ₜ㘗㧒⺕␅ℶ❐䞷⇫㷳伊侊兮䤓␂枽兓ↅᇭ啴⺕忪㣽㕘㠾ℶ❐䞷ℝ䞮✌㞾㖐侊兮₼᧨⒨嫷䯉Ⓟ抯⟕⺕㔎㕔⥯㷳伊∎䞷力㕪咃䤓
㓏㦘歝棸᧨ㄅ䫽≬忪㣽㕘㠾⏜ℝ⥯㷳力♦Ⓙ↊⇤㖖㘶ᇭ
㓏㦘䄟ⅲ䪐᧤懾ↅ✛ / 㒥⦉ↅ᧥⧖㇡忪㣽㕘㠾◙⺋⇢⏻⚇᧤忪㣽㕘㠾᧥㓏㦘᧨ㄅ♦Ⓙ⏷䚒₢Ⓒ㽤屓᧤初⦌✛初⦌ⅴ⮥䤓₢Ⓒ㽤屓᧥ᇬ初⦌䓗㧒㽤ⅴ♙⦌棔㧰儵屓⸩䤓≬㔳✛儵㧮ᇭ忪㣽㕘㠾㗽㷳⚠噆幇
♾劔㘗℗抑䞷ℝ₹ⅉ䤓ᇬ槭䕻◯㊶ᇬₜ♾懻常䤓幇♾᧨䞷ⅴ⮜Ⓟᇬ∎䞷ᇬ≽㟈ᇬ⒪ㆉ忪㣽㕘㠾䄟ⅲ䪐䤓㿍䞮⇫❐ᇬ冥幠忪㣽㕘㠾䄟ⅲ䪐✛㿍䞮⇫❐᧨ㄅ₣␅䥽䤓♹厌㢾⒪ㆉ呹⸩⃘懾ↅ✛ / 㒥⦉ↅ᧨ⅴ
㞾㖐噆幇♾劔⅔⺕␅噆㈦䤓ℶ❐∬䏶抑䞷◞帽屓⸩䤓㡈㆞₝忪㣽㕘㠾楕㒟䟄恾揜⚗∎䞷ᇭ棳ₙ承㖖⸩䤓䞷抣⃚⮥᧨㦹兞忪㣽㕘㠾䤓㢝䫽⃵槱幇♾᧨ₜ㈦⺈㷳䄟ⅲ䪐扪嫛↊⇤⮜Ⓟᇬ≽㟈ᇬ懻㗱㒥䆣䯉ᇭ
⏜徲⭿㢝᧶ 忪㣽㕘㠾ₜ朗⺈㷳㧟㠨㙟∪↊⇤伊⨚䤓㢝䯉㒥㤦䯉≬幐᧨▔㕻᧤⇕ₜ⅔棟ℝ᧥朗⺈䔈⸩䞷抣䤓抑枏㊶✛抑䞷㊶䤓㤦䯉≬幐ᇭ忪㣽㕘㠾≬䟨⦷ₜ⋩⒉抩䩴䤓㍔⑄ₚ⺈㷳⮓㓏承㧟㠨扪嫛㦃㟈䤓
㧒Ⓒᇭ忪㣽㕘㠾ₜ⺈㷳⮓㓏承⃚↊⇤ℶ❐㒥䟄恾䤓ㄣ䞷㒥∎䞷㔎㕔↊⇤徲↊ᇭ⺈ℝ♾厌♠䞮扟懻㆑デ✛㟔椫ㄅ⺈䞷㓆抯㒟₴摜↳⹂䤓䞮✌㞾㖐侊兮᧨忪㣽㕘㠾ₜ㘗㧒⺕␅ℶ❐䞷⇫㷳伊侊兮䤓␂枽兓
ↅᇭ啴⺕忪㣽㕘㠾ℶ❐䞷ℝ䞮✌㞾㖐侊兮₼᧨⒨嫷䯉Ⓟ抯⟕⺕㔎㕔⥯㷳伊∎䞷力㕪咃䤓㓏㦘歝棸᧨ㄅ䫽≬忪㣽㕘㠾⏜ℝ⥯㷳力♦Ⓙ↊⇤㖖㘶ᇭ
ℶ❐∎䞷♾厌♦Ⓙ抑䞷䤓忪㣽㕘㠾懾ↅ幇♾◞帽棟Ⓟᇭ
㠖㫲冥⚆᧶001-63703 ≽帱䓗 *A
≽帱㢅梃᧶2014 ㄃ 6 㦗 6 㡴
䶻 33 欄᧨␀ 33 欄
QDR RAM ✛⥪⊜㟿㗽抮䘖 RAM 㨓㒟ℕ䟀忪㣽㕘㠾ᇬIDTᇬNECᇬRenesas ✛ Samsung ㆏♠䤓㠿ℶ❐侊⒦ᇭ㦻㠖ↅ₼㙟♙䤓㓏㦘ℶ❐✛⏻⚇⚜䱿⧖⃉␅⚓呹㓏㦘劔䤓⟕㪖ᇭ