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HBD-E670W/E970W
HBD-E670W/E970W
29
29
5-2. BLOCK DIAGRAM - MEMORY Section -
SD-RAM
IC104
A_RWEB
A_RA0 - A_RA13
A_RDQ0 - A_RDQ15
A_RCSB
BC29
AV24
AV24
K3
L8
/WE
A_RBA0
BB28
L2
BA0
A_RBA1
AU27
L3
BA1
A_RBA2
AT28
L1
BA2
/CS
A_RCASB
A_RRASB
A_RRASB
AU23
BB24
BB24
L7
K7
/CAS
/RAS
/RAS
A_RCKE
BA29
K2
CKE
A_RCLK0
BC21
J8
CK
A_RCLK0B
BA21
K8
/CK
A_RDQM1
A_RDQS1
A_RDQS1
AV18
BC17
BC17
B3
B7
B7
UDM
UDQS
A_RDQS1B
A_RDQM0
A_RDQM0
BA17
AT18
AT18
A8
F3
F3
/UDQS
LDM
A_RODT
AW23
K9
ODT
A_RDQS0
AY16
F7
LDQS
A_RDQS0B
BB16
E8
/LDQS
A0 - A12, NC
DQ0 - DQ15
SD-RAM
IC105
A_RDQ16 - A_RDQ31
K3
L8
/WE
L2
BA0
L3
BA1
L1
BA2
/CS
L7
K7
/CAS
/RAS
/RAS
K2
CKE
A_RCLK1
BA39
J8
CK
A_RCLK1B
BC39
K8
/CK
A_RDQM3
A_RDQS3
A_RDQS3
AU35
BC35
BC35
B3
B7
B7
UDM
UDQS
A_RDQS3B
A_RDQM2
A_RDQM2
BA35
AV34
AV34
A8
F3
F3
/UDQS
LDM
K9
ODT
A_RDQS2
BA33
F7
LDQS
A_RDQS2B
BC33
B_RWEB
B_RA0 - B_RA13
B_RDQ0 - B_RDQ15
B_RCSB
AC43
AD42
AD42
B_RBA0
AD40
B_RBA1
AD36
B_RBA2
AC39
B_RCASB
B_RRASB
B_RRASB
AH40
AJ41
B_RCKE
AC41
B_RCLK0
AL43
B_RCLK0B
AL41
B_RDQM1
B_RDQS1
B_RDQS1
AM36
AR43
AR43
B_RDQS1B
B_RDQM0
B_RDQM0
AR41
AP38
AP38
B_RODT
AG41
B_RDQS0
AT40
B_RDQS0B
AT42
B_RDQ16 - B_RDQ31
B_RCLK1
N41
B_RCLK1B
N43
B_RDQM3
B_RDQS3
B_RDQS3
V36
U43
U43
B_RDQS3B
B_RDQM2
B_RDQM2
U41
V38
V38
B_RDQS2
W41
B_RDQS2B
W43
E8
/LDQS
A0 - A12, NC
DQ0 - DQ15
SD-RAM
IC204
K3
L8
/WE
L2
BA0
L3
BA1
L1
BA2
/CS
L7
K7
/CAS
/RAS
/RAS
K2
CKE
J8
CK
K8
/CK
B3
B7
B7
UDM
UDQS
A8
F3
F3
/UDQS
LDM
K9
ODT
F7
LDQS
E8
/LDQS
A0 - A12, NC
DQ0 - DQ15
SD-RAM
IC205
K3
L8
/WE
L2
BA0
L3
BA1
L1
BA2
/CS
L7
K7
/CAS
/RAS
/RAS
K2
CKE
J8
CK
K8
/CK
B3
B7
B7
UDM
UDQS
A8
F3
F3
/UDQS
LDM
K9
ODT
F7
LDQS
E8
/LDQS
A0 - A12, NC
DQ0 - DQ15
NAND FLASH
IC501
BD DECODER
IC101 (2/2)
NFD0 - NFD7
B_RA0 - B_RA13
A_RA0 - A_RA13
A_RA0 -
A_RA13
A_RA13
B_RA0 - B_RA13
NFWEN
G43
18
XWE
NFREN
M36
8
XRE
NFCEN
NFRBN
NFRBN
M38
P38
9
7
7
XCE
RY/XBY
NFALE
NFCLE
NFCLE
L37
K38
K38
17
16
16
ALE
CLE
EEPROM
IC1101
SDA
AV14
13
I2C_SDA
SCL
AT12
12
I2C_SCL
4
RESET
FESFDO
A1
FESFDI
C3
FESFCK
FESFCS
FESFCS
D4
B2
B2
FE_SFDO E1
FE_SFDI F2
FE_SFCLK
FE_SFCS#
FE_SFCS#
C1
K6
K6
FE_SRXP
AR1
FE_SRXN
AR3
FE_STXP
FE_STXN
FE_STXN
AN1
AP2
AP2
STXP_1 BC3
FE_XTAL25MI
AJ3
VCLK25MI AJ9
FE_RSTI
M6
MRESET_ C35
STXN_1 BA3
SRXP_1
SRXN_1
BC1
BB2
BB2
SERIAL FLASH
IC502
SFDO
SFDI
SFDI
F42
H40
H40
5
2
2
D
Q
SFCK
SFCS
SFCS
G41
J39
6
1
1
C
S
19
XWP
IO1 - IO8
X802
25MHz
XTAL25MO
XTAL25MI
BA9
BB8
X401
27MHz
NS_XTALO
NS_XTALI
C25
A25
VIND5 F14
USB_VBUS_PCONT1
GPIO3 B18
USB_VBUS_PCONT2
LCDRD G33
VDATA B34
VCLK A35
GPIO2 C19
GPIO1 A17
GPIO0 C17
GPIO1 A17
GPIO0 C17
IF_SDI
IF_SDO
OPWRSB F34
FE_EJECT# AH4
OPWRSB
FE_EJECT
IF_SCK
XIF_CS
XIF_CS
IF_START_BIT
SYSCON_REQ
GPIO6 AV12
UPG_STATUS
TEMP
RESET_
SYSCON_RST
CPU_PRERST
E35
CORE_RESETB AP4
TH1501
D
C
7
HOLD
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