Yamaha YSP-4300 Service Manual page 129

A B C
YSP-CU4300 YSP-CU3300
DIGITAL 3/4
1
+3.3DSP1 +3.3DSP1
=YE768A0
C518 TP512
---------------
WIN=YE243A0 1000P(B)
C519
SERIAL
MX =
TP504
EON= 0.1/16(F)
ROM
IC503
/CS VCC
R507
D0 /HOLD TP513
33 /WP CLK TP510
TP502
GND DI TP511
No replacement part available. DGND
TP503
サービス部品供給なし
2
TP505
DSP1_N_CS
TP506
DSP1_N_RDY DSP1_N_RDY
DSP1_N_RDY
DSP1_N_INT DSP_SCK TP507
DSP1_N_INT
TP508
DSP1_N_RST DSP_MOSI
DSP1_N_RST
TP509
DSP1_N_CS DSP_MISO
to DIGITAL 4/4 DSP1_N_CS
DSP1_FMT
DSP1_FMT
DSP_MOSI
DSP_MOSI
DSP_MISO
DSP_MISO
DSP_SCK
DSP_SCK
3
JTAG for Debug
CB502
no_use
TMS R501 no_use DSP1_TMS
R502 no_use
N_TRST DSP1_N_TRST
R503 no_use
TDI DSP1_TDI
DGND
PD(+3.3V)
+3.3DSP
4 KEY
TDO DSP1_TDO
DGND
DGND
TCK_RET
DGND
TCK R504 DSP1_TCK
DGND no_use
N_EMU0 R505 DSP1_N_EMU0
no_use R506
N_EMU1
+3.3DSP
no_use
DSP1_TMS
52559-1472 DSP1_TDI
DSP1_TDO
ES2 DSP1_TCK
DSP1_N_TRST
DSP1_N_EMU0
5
DSP1_N_RST
6
C508
+3.3DSP1
10/6.3 C569
C509 100/6.3
C514
0.1/16(F)
0.1/16(F)
C501
VCC GND
DSP1_EMB_D[0] 0.1/16(F) DQ0 DQ15 DSP1_EMB_D[15]
C502
VCCQ GND
DSP1_EMB_D[1] 1000P(B) DQ1 DQ14 DSP1_EMB_D[14]
DSP1_EMB_D[2] DQ2 DQ13 DSP1_EMB_D[13]
C511
GND VCCQ
DSP1_EMB_D[3] DQ3 DQ12 1000P(B) DSP1_EMB_D[12]
DSP1_EMB_D[4] DQ4 DQ11 DSP1_EMB_D[11]
7
C503
VCCQ GND
DSP1_EMB_D[5] 1000P(B) DQ5 DQ10 DSP1_EMB_D[10]
DSP1_EMB_D[6] DQ6 DQ9 DSP1_EMB_D[9]
C512
GND VCCQ
DSP1_EMB_D[7] DQ7 DQ8 1000P(B) DSP1_EMB_D[8]
C588 C513
NC NC
0.1/16(F)
C510
VCC GND 0.1/16(F)
DSP1_EMB_DQM0 0.1/16(F) DQM0 DQM1 DSP1_EMB_DQM1
DSP1_EMB_N_WE WE NC
DSP1_EMB_N_CAS CAS NC
DSP1_EMB_N_RAS RAS CLK DSP1_EMB_SDCLK
DSP1_EMB_N_CS CS CKE DSP1_EMB_SDCKE
NC A11 DSP1_EMB_A[9]
DSP1_EMB_BA0 A22 A10 D S P 1 _ E M B _ A [ 8 ]
DSP1_EMB_BA1 A13 A9 DSP1_EMB_A[7]
8 DSP1_EMB_A[10] A12 A8 DSP1_EMB_A[6]
DSP1_EMB_A[0] A2 A7 DSP1_EMB_A[5]
DSP1_EMB_A[1] A3 A6 DSP1_EMB_A[4]
DSP1_EMB_A[2] A4 A5 DSP1_EMB_A[3]
DSP1_EMB_DQM2 DQM2 DQM3 DSP1_EMB_DQM3
C589
VCC GND
0.1/16(F)
C504 NC NC C515
DSP1_EMB_D[16] 0.1/16(F) DQ16 DQ31 0.1/16(F) DSP1_EMB_D[31]
C516
GND VCCQ
DSP1_EMB_D[17] DQ17 DQ30 1000P(B) DSP1_EMB_D[30]
DSP1_EMB_D[18] DQ18 DQ29 DSP1_EMB_D[29]
C505
VCCQ GND
DSP1_EMB_D[19] 1000P(B) DQ19 DQ28 DSP1_EMB_D[28]
DSP1_EMB_D[20] DQ20 DQ27 DSP1_EMB_D[27]
C517
GND VCCQ
DSP1_EMB_D[21] DQ21 DQ26 1000P(B) DSP1_EMB_D[26]
9
DSP1_EMB_D[22] DQ22 DQ25 DSP1_EMB_D[25]
C506
VCCQ GND
DSP1_EMB_D[23] 1000P(B) DQ23 DQ24 DSP1_EMB_D[24]
C507
VCC GND
0.1/16(F)
C590 C591
0.1/16(F)
0.1/16(F)
SDRAM
DGND
10
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
★ Components having special characteristics are marked
and must be replaced ●
with parts having specifications equal to those originally installed. パーツリストに記載されている部品を使用してください。
★ Schematic diagram is subject to change without notice.
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。
D E F
RESISTOR
REMARKS PARTS NAME
NO MARK CARBON FILM RESISTOR (P=5)
CARBON FILM RESISTOR (P=10)
METAL OXIDE FILM RESISTOR
METAL FILM RESISTOR
METAL PLATE RESISTOR
FIRE PROOF CARBON FILM RESISTOR
CEMENT MOLDED RESISTOR
+3.3DSP1
SEMI VARIABLE RESISTOR
CHIP RESISTOR
R520 N4 B8
SPI0_SCS[0] AFSR2/AXR0[0]
33 TP521
R5 C8
IC501
SPI0_ENA ACLKX2/AXR0[1]
R521 T5 D81YK113CZKB400 D8
SPI0_CLK AXR2[3]/AXR0[2]
R522
P6 A7
SPI0_SIMO[0] AXR2[2]/AXR0[3]
33 33
R6 B7
SPI0_SOMI[0] DSP AXR2[1]/AXR0[4]
C7 R544
AFSX2/AXR0[5]
47
P4 D7
SPI1_SCS[0] ACLKR2/AXR0[6]
R523 R4 A6
SPI1_ENA AXR0[7]
33 T6 B6
SPI1_CLK AXR0[8]
N5 C6
SPI1_SIMO[0] AXR0[9]
R524
P5 D6
SPI1_SOMI[0] AXR0[10]
33
A5 R545
AXR2[0]/AXR0[11] 47X4
M13
EMA_WE/AXR0[12]
R3 R7
UART0_RXD/I2C0_SDA EMA_OE/AXR0[13]
P3 P12
UART0_TXD/I2C0_SCL EMA_WE_DQM{1]/AXR0[14]
DGND
M14
EMA_WE_DQM{0]/AXR0[15]
H5 T3
USB0_VDDA33 AXR1[0]
E3 R2
USB0_VDDA18 AXR1[1]
C3 P2
USB0_VDDA12 AXR1[2]
P1
AXR1[3]
G4 N2
USB0_DM AXR1[4]
F4 N1
USB0_DP AXR1[5]
D2 M4
USB0_ID AXR1[6]
D3 M3
USB0_VBUS AXR1[7]
E4 M2
USB0_DRVVBUS AXR1[8]
M1
AXR1[9]
C1 USB1_VDDA33 N3
AXR1[10]
R552
C2 USB1_VDDA18 T4
AXR1[11]
47
R550
18P(CH)
B3 B5
USB1_DM AHCLKX2/AHCLKX0 47
A3 C5 R548
C520
USB1_DP ACLKX0
D5 47 R551
AFSX0
R549 47
F2 A4
OSCIN AHCLKR0
TP543
18P(CH) R529 F1 47
B4
OSCOUT ACLKR0
0
C521 C4
AFSR0
E2 OSCVSS L4
RESETOUT/AMUTE0
G1 K2
RTC_CVDD AHCLKX1
C523 G2
K3
RTC_OSCVSS ACLKX1
0.1/16(F) K4
AFSX1
H1 L1
RTC_XI AHCLKR1
+3.3DSP1
H2 L2 +3.3DSP1
RTC_XO ACLKR1
L3
DGND AFSR1
D4 TP555 DIGITAL IN
AMUTE1
J1
R12
TMS EMA_CLK/AHCLKR2 TP525
J2 T7 R575
TP526
TDI EMA_CS[3]/AMUTE2
100
R525 J3
TDO
33 H3
TCK
K1
RTCK/GP7[14]
TP514
TP519 J4
TRST
J5
EMU[0]
TP515
G3
RESET
DGND DGND
DSP1_EMB_A[0] D10
EMB_A[0]
DSP1_EMB_A[1] C10
IC501
EMB_A[1]
R526 D81YK113CZKB400
DSP1_EMB_A[2] B10
EMB_A[2]
47X4
DSP1_EMB_A[3] A10
EMB_A[3]
DSP1_EMB_A[4] D11
EMB_A[4]
DSP
DSP1_EMB_A[5] C11
EMB_A[5]
DSP1_EMB_A[6] B11
EMB_A[6]
DSP1_EMB_A[7] A11
EMB_A[7]
DSP1_EMB_A[8] D12
EMB_A[8]
DSP1_EMB_A[9] C12
EMB_A[9]
DSP1_EMB_A[10] A9
EMB_A[10]
B12
EMB_A[11]
B15
EMB_A[12]
TP554
DSP1_EMB_N_RAS
DSP1_EMB_BA0 47X4 C9
EMB_BA[0]
DSP1_EMB_BA1 R540 B9
EMB_BA[1]
DSP1_EMB_N_CS D9
EMB_CS[0]
L13
EMB_CAS EMA_CAS/EMA_CS[4]
R567
DSP1_EMB_N_CAS A8
EMB_RAS EMA_RAS/EMA_CS[5]
47
R568
DSP1_EMB_N_WE K15
EMB_WE
A 47
DSP1_EMB_SDCKE R542 C13
TP518 EMB_SDCKE
47
DSP1_EMB_SDCLK R539 C14
EMB_CLK
47
DSP1_EMB_DQM0 R569 K14
EM_WE_DQM[0]
47
DSP1_EMB_DQM1 C15
DGND
EM_WE_DQM[1]
B13
DSP1_EMB_DQM3 R530
EM_WE_DQM[2]
47X4
A12
DSP1_EMB_DQM2
EM_WE_DQM[3]
D S P 1 _ E M B _ D [ 0 ] F16
EMB_D[0]
DSP1_EMB_D[1] R531 G13
EMB_D[1]
47X4
DSP1_EMB_D[2] G16
EMB_D[2]
H13
DSP1_EMB_D[3]
EMB_D[3]
H16
DSP1_EMB_D[4]
EMB_D[4]
DSP1_EMB_D[5] R532 J13
EMB_D[5]
47X4
DSP1_EMB_D[6] J15
EMB_D[6]
DSP1_EMB_D[7] J16
EMB_D[7]
DSP1_EMB_D[8] C16
EMB_D[8]
D13
DSP1_EMB_D[9] R533
EMB_D[9]
47X4
D14
DSP1_EMB_D[10]
EMB_D[10]
DSP1_EMB_D[11] D15
EMB_D[11]
DSP1_EMB_D[12] D16
EMB_D[12]
DSP1_EMB_D[13] R534 E13
EMB_D[13]
47X4
E16
DSP1_EMB_D[14]
EMB_D[14]
F13
DSP1_EMB_D[15]
EMB_D[15]
G15
DSP1_EMB_D[16]
EMB_D[16]
DSP1_EMB_D[17] R535 H14
EMB_D[17]
47X4
DSP1_EMB_D[18] H15
EMB_D[18]
DSP1_EMB_D[19] J14
EMB_D[19]
K13
DSP1_EMB_D[20]
EMB_D[20]
K16
DSP1_EMB_D[21] R536
EMB_D[21]
47X4
L14
DSP1_EMB_D[22]
EMB_D[22]
DSP1_EMB_D[23] L15
EMB_D[23]
DSP1_EMB_D[24] A13
EMB_D[24]
DSP1_EMB_D[25] B14
EMB_D[25]
A14
DSP1_EMB_D[26]
EMB_D[26]
E14
DSP1_EMB_D[27]
EMB_D[27]
E15
DSP1_EMB_D[28]
EMB_D[28]
DSP1_EMB_D[29] R538 F14
EMB_D[29]
DSP1_EMB_D[30] 47X4 F15
EMB_D[30]
DSP1_EMB_D[31] G14
EMB_D[31]
印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
G H
NOTICE
(model)
J JAPAN
CAPACITOR
REMARKS PARTS NAME U U.S.A
NO MARK ELECTROLYTIC CAPACITOR C CANADA
R GENERAL
TANTALUM CAPACITOR
T CHINA
NO MARK CERAMIC CAPACITOR
CERAMIC TUBULAR CAPACITOR K KOREA
A AUSTRALIA
POLYESTER FILM CAPACITOR
B BRITISH
POLYSTYRENE FILM CAPACITOR
MICA CAPACITOR G EUROPE
P L SINGAPORE
POLYPROPYLENE FILM CAPACITOR
E SOUTH EUROPE
SEMICONDUCTIVE CERAMIC CAPACITOR
V TAIWAN
F RUSSIAN
P LATIN AMERICA
S BRAZIL
H THAI
SEL_SD0
SEL_SD1
SEL_SD2
SEL_SD3
SW
DSP_WCK1
DSP_AUP
DSP_WF
FRONT
DSP_F DSP_F
DSP_C DSP_C
CENTER
DSP_S DSP_S
DSP_WF DSP_BCK1
SURROUND
SEL_MCK
to DIGITAL 2/4
SEL_MCK SEL_MCK
DSP_BCK1
DSP_BCK2
DSP_WCK1
DSP_WCK2
SEL_BCK
SEL_WCK
SEL_MCK
SEL_MCK
SEL_BCK
SEL_BCK
SEL_WCK
SEL_WCK
SEL_SD0
SEL_SD0
SEL_SD1
SEL_SD1 to DIGITAL 2/4
SEL_SD2
SEL_SD2
SEL_SD3
SEL_SD3
+3.3DSP1
T9
EMA_A[0]
R9 TP556
EMA_A[1]
+3.3DSP +3.3DSP1
P9
EMA_A[2]
N9
EMA_A[3]
L505
T10
BLM21PG600SN1D TP557
EMA_A[4]
B16
R10 DVDD
EMA_A[5]
E5
P10 IC501
DVDD
EMA_A[6] C529 D81YK113CZKB400
E8
N10
DVDD
EMA_A[7] C546
0.1/16(F) E9
T11 DVDD
EMA_A[8] C530
1000P(B) E12
R11 DVDD
DSP
EMA_A[9] C547
0.1/16(F) F5
N8 DVDD
EMA_A[10] C531
1000P(B) F11
P11 DVDD
EMA_A[11] C548
0.1/16(F) F12
N11
DVDD
EMA_A[12] C532
1000P(B) G5
DVDD
C549
0.1/16(F) G12
R8 DVDD
EMA_BA[0] C533
1000P(B) K5
P8
DVDD
EMA_BA[1] C550
0.1/16(F) K12
DVDD
C534
1000P(B) L5
T8 DVDD
EMA_CS[0] C551
0.1/16(F) L11
P7
DVDD
EMA_CS[2] C535
1000P(B) L12
L16
DVDD
C552
0.1/16(F) M5
N7
DVDD
C536
1000P(B) M8
DVDD
C553
0.1/16(F) M9
T12 DVDD
EMA_SDCKE C566
1000P(B) M12
DVDD
C567
+1.2DSP +1.2DSP1 0.1/16(F) R1
DVDD
C527
1000P(B) R16
DVDD
10/6.3
L504
TP558
BLM21PG600SN1D F6
N6 CVDD
EMA_WAIT[0]
G6
CVDD
C537 G7
T13 CVDD
EMA_D[0] C554
0.1/16(F) G10
R15
CVDD
EMA_D[1] C538
1000P(B) G11
R13
CVDD
EMA_D[2] C555
0.1/16(F) H6
P15 CVDD
EMA_D[3] C539
1000P(B) H7
P13 CVDD
EMA_D[4] C556 H10
0.1/16(F)
N15 CVDD
EMA_D[5] C540 H11
1000P(B)
N13 CVDD
EMA_D[6] C557
0.1/16(F) H12
M15
CVDD
EMA_D[7] C541
1000P(B) J6
N12 CVDD
EMA_D[8] C558
0.1/16(F) J7
T14 CVDD
EMA_D[9] C542
1000P(B) J10
R14 CVDD
EMA_D[10] C559 J11
0.1/16(F)
P16 CVDD
EMA_D[11] C543 J12
1000P(B)
P14 CVDD
EMA_D[12]
0.1/16(F) K6
N16
CVDD
EMA_D[13] C544
K7
N14
CVDD
EMA_D[14]
0.1/16(F) K10
M16
CVDD
EMA_D[15] C528
K11
CVDD
L6
10/6.3
CVDD
DGND
L506
BLM21PG600SN1D
D1
+1.2DSP
PLL0_VDDA
C526 C545 C562 E1
1000P(B) 0.1/16(F) 0.01(B) PLL0_VSSA
L507
BLM21PG600SN1D
DGND
IC502: M12L64322A-6TG2U
512 k x 32-bit x 4 banks synchronous DRAM
CLK
Clock
Generator
CKE
Address
CS
RAS
CAS
WE
I J K
+3.3DSP
L509
BLM21PG600SN1D
C568
10/10
C564
0.1/16(F)
C565
1000P(B)
G1 VCC
A1 G2
R557
TP564
A2 Y1 DSP_WCK
47
TP565
A3 Y2 DSP_WF
A4 Y3 TP566 DSP_F
R558 TP567
A5 Y4 DSP_C
47X4 TP568
A6 Y5 DSP_S
TP569
A7 Y6
R556 R559 TP570
A8 Y7 DSP_BCK
47 GND Y8 47 TP571
R560 TP572 DIR_MCK
47 TP573
TP574
D4_N_WARNG
D4_N_WARNG
DGND
TP575
D4_SCK
D4_SCK
TP576
D4_N_CS
D4_N_CS
TP577 D4_MOSI
D4_MOSI
TP578 D4_MISO
D4_MISO
TP579
D4_N_RST
D4_N_RST
TP580
D4_N_DISABLE
D4_N_DISABLE
TP581
D4_PON
D4_PON
TP582
D4_N_IRQ
D4_N_IRQ
TP583
TP584 IR_FLASHER
IR_FLASHER
TP585
TP586
REMOTE
REMOTE
to DIGITAL 4/4
DGND
TP587
TX_N_EN
TX_N_EN
TP588
RX_N_EN
RX_N_EN
TP589 AW_FS_N_O
AW_FS_N_O
TP590 AW_MISO
AW_MISO
TP591
TP592
AW_MOSI
AW_MOSI
TP593
AW_FS_I
AW_FS_I
TP594
PWM_N_MUTE
PWM_N_MUTE
TP595 1.7 DC_PRT
DC_PRT
TP596 PWM_SDA
PWM_SDA
TP597
PWM_SCL
PWM_SCL
TP598
TP599
1.5 DAMP_PRT
DAMP_PRT
TP600
PWM_N_PDN
PWM_N_PDN
TP601 PWM_N_RST
PWM_N_RST
TP602 TI_WARNG
TI_WARNG
TP603
TP604
AW_MCK
AW_MCK
TP605
DGND
TP606
AW_BCK
to DIGITAL 2/4
AW_BCK
TP607 DGND
TP608
AW_SD0
AW_SD0
TP609
AW_WCK
AW_WCK
DGND
A1
VSS
A2
VSS
A15
VSS
A16
VSS
B2
VSS
E6
VSS
E7
VSS
+12D
E10
VSS
E11
VSS
F8
VSS
F9
VSS
F10
VSS
G8
VSS +1.2DSP
G9
VSS
1.2
H8
VSS C573
H9
TP612 L512 1000P(B)
VSS
J8
10UH
VSS
J9
VSS
K8
VSS
TP611
K9 DGND
VSS
L7
VSS
L8
VSS
IC507
L9 4 3 2 1
VSS BD9329AEFJ
G
L10 5 6 7 8
VSS
Switching frequency: 380kHz
DGND
M6
VSS
M7
VSS
M10
VSS No replacement part available.
M11
VSS
T1 サービス部品供給なし
VSS
T2
DGND
VSS
T15
VSS
T16
VSS
DGND
DGND
H4
NC
F3
NC
VDD 1 86 VSS
DQ0 2 85 DQ15
VDDQ 3 84 VSSQ
83
F7 DQ1 4 DQ14
RSV1 5 82
DQ2 DQ13
J506
B1 VSSQ 6 81
RSV2 VDDQ
0
DQ3 7 80 DQ12
DQ4 8 79 DQ11
C563
0.1/16(F) VDDQ 9 78 VSSQ
DQ5 10 77 DQ10
11
DGND DQ6 76 DQ9
12 75
VSSQ VDDQ
DQ7 13 74 DQ8
NC 14 73 NC
VDD 15 72 VSS
16
DQM0 71 DQM1
WE 17 70
NC
CAS 18 69
NC
RAS 19 68 CLK
CS 20 67 CKE
NC 21 66 A9
BA0 22 65 A8
BA1 A7
23 64
24 63 A6
A10/AP
Bank D A0 25 62 A5
Bank C
A1 26 61 A4
Bank B
A2 27 60 A3
Row
DQM2 28 59 DQM3
Address
VDD 29
Buffer 58 VSS
Mode NC 30 57 NC
and Bank A
Register DQ16 31 56 DQ31
Refresh
Counter VSSQ 32 55 VDDQ
DQ17 33 54 DQ30
34
Sense Amplifier DQ18 53 DQ29
VDDQ 35 52 VSSQ
DQM0-3
Column
DQ19 36 51 DQ28
Column Decoder
Address
DQ20 37 50 DQ27
Buffer
VSSQ 38 49 VDDQ
and
39 48
Refresh DQ21 DQ26
DQ22 40 47 DQ25
Counter
Data Control Circuit DQ
41 46 VSSQ
VDDQ
DQ23 42 45 DQ24
44
VDD 43 VSS
L M N
YSP-CU4300/YSP-CU3300/NS-WSW160
IC507: BD9329AEFJ-E2
1ch step-down DC/DC converter
VCC
EN 5V
OPEN
7 VREF OSC VREG
SHUTDOWN BST
1
OCP
12V
VIN
UVLO 2
IBIAS
TSD
S LVS
FB
ERR OUTPUT
5 DRV SW
3
CB503 LOGIC
COMP SLOPE
150601123K3
PWM
R LVS
6
25 SS
8 Soft Start
23
22
21
4
20
GND
19
DGND
18
17
DGND
16
15
DGND
14
13
Page 133 A5
12
to DAMP_CB901
11
10
9
8
7
6
5
DGND
4
3
DGND IC504: TC74VHC541FT
2
1 Octal bus buffer
24
G1 1 20 Vcc
25
A1 2 19 G2
23
22
A2 3 18
Y1
21
20
A3 4 17 Y2
DGND
19
18 A4
5 16 Y3
17
A5 6 15 Y4
16
15
A6 7 14
14 Y5
13
Page 133 A6
DGND A7 8 13 Y6
12
to DAMP_CB902
11
A8 9 12 Y7
10
9
GND 10 11 Y8
8
DGND
7
6
5
4
3
IC501: D81YK113BZKB400
2
Digital signal processor
1
24
CB504 JTAG Interface DSP Subsystem
150601123K3
System Control
C674x 1M
DSP MICRO-
PLL/Clock
Input PROCESSOR
Generator
Clock(s)
Memory Protection
w/OSC
I/O Protection AET
General-
Purpose 32 KB 32 KB
Timer L1 Pgm L1 RAM
Power/Sleep
Controller
General-
256 KB L2 RAM
Purpose
RTC/
Timer Pin
32-KHz
(Watchdog) Multiplexing 1024 KB L2 ROM
OSC
Switched Control Resource (SCR)
Peripherals
DMA Audio Ports Serial Interface
GPIO
EDMA3 dMAX McASP 2 I C SPI
UART
w/FIFO
Control Timers
Shared Memory
128 KB
eHRPWM eCAP eQEP RAM
Connectivity External Memory Interface
USB2.0 EMIFA(8b/16b) EMIFB
MMC/SD
OTG Ctlr HPI NAND/Flash SDRAM Only
(8b)
TP613
PHY 16b SDRAM (16b/32b)
IC503: W25Q80BVSSIG
8 M-bit flash memory with dual and quad SPI
Security Register 3 - 0
003000h 0030FFh
002000h 0020FFh
001000h 0010FFh
000000h 0000FFh
Block Segmentation
0FFF00h 0FFFFFh
xxFF00h xxFFFFh ∙ ∙
Block 15 (64KB)
∙ ∙
Sector 15 (4KB)
0F0000h 0F00FFh
xxF000h xxF0FFh
xxEF00h xxEFFFh
∙ ∙
Sector 14 (4KB)
xxE000h xxE0FFh
xxDF00h xxDFFFh
∙ ∙
Sector 13 (4KB)
xxD000h xxD0FFh
∙
∙
∙ ∙
∙
∙
xx2F00h xx2FFFh
∙ ∙
Sector 2 (4KB)
xx2000h xx20FFh
08FF00h 08FFFFh
xx1F00h xx1FFFh ∙ ∙
∙ ∙ Block 8 (64KB)
Sector 1 (4KB)
080000h 0800FFh
xx1000h xx10FFh
xx0F00h xx0FFFh 07FF00h 07FFFFh
∙ Sector 0 (4KB) ∙ ∙ ∙
Block 7 (64KB)
xx0000h xx00FFh
070000h 0700FFh
Write Control
/WP(IO ) 3
2 Logic
∙
∙
∙
Status
Register
High Voltage
Generators
00FF00h 00FFFFh
∙ ∙
Block 0 (64KB)
7
/HOLD(IO 3 )
000000h 0000FFh
Page Address
6
CLK
Latch / Counter Beginning Ending
SPI Page Address Page Address
/CS 1 Command
and
Column Decode
Control Logic
And 256-Byte page Buffer
Data
DI(IO ) 5
0
DO(IO ) 2
1 Byte Address
Latch / Counter
129