HCD-GTX999
HCD-GTX999
17
17
6-2. BLOCK DIAGRAM - USB, HDD Section -
10
LRCKO
RST
11
21
BCKO
20 RXIN
DATA BUFFER
IC11
SYSTEM
CONTROLLER
IC201 (2/5)
12
DOUT
8 DOUT
9 DIN
SDTI
12 BCK
11 SYSCK
13 PDAD
BCKO
17
CLKIN
14 PDAA
11
D_RESET
46 xINT
126
USB_INT
44 xWR
38
EM_WE
43 xRD
40 xRESET
45 xCS
22
DP
12
DM
1
7
6
104
EM_OE
4 G2A
13
Y2
100
EM_CS (2)
1 A
107
A
2 B
105
B
15 Y0
SDTO_O
LRCKO
10 LRCK
R–CH
R–CH
111 I2CO_SDA/BOOT
127 AC_DET
108 I2CO_SCL/BOOT
31
GENESIS IIC_DATA
35
GENESIS AC DETECT
32
GENESIS IIC_CLK
40
GENESIS VBUS
33
GENESIS RESET
XRESET
SDRAM
IC3
USB SYSTEM CONTROLLER
IC2 (2/2)
USB INTERFACE
IC4
A/D CONVERTER, D/A CONVERTER
IC12
USB POWER CONTORL
IC14
HARD DISK DRIVER
IC9
MEMORY DECODER
IC7
INVERTER
IC10
X2
22.5792MHz
39
14
EM_WE_DQM (0)
EM_CAS
EM_RAS
EM_CS (0)
EM_CKE
EM_CLK
EM_WE_DQM (1)
37
98
15
LDQM
17
CAS
FLASH MEMORY
IC1
EM_D (0)
–
EM_D (15)
EM_A (0_1)
–
EM_A (_19)
EM_BA (0)
,
EM_BA (1)/EM_A (_0)
12 RST#
VBUS
11
WE#
26
CE#
28
OE#
12
RESET#
18
RAS
97
71
19
CS
37
CKE
70
67
38
CLK
39
UDQM
16
WE
DQ0 – DQ15
A0 – A11
BS0, BS1
Q0 – Q15
A0 – A19
8 BCKI
134 SDTO_I
8
3
CN831
(USB)
2
1
OUT
IN
D+
D–
VBUS
G5V
2
3
12 LRCKI
15
VOUTL
16
VOUTR
3
VINL
2
VINR
31 USBUP_DP
30 USBUP_DM
USB 2.0 HUB CONTROLLER
IC13
2
USBDN1_DP
12
PRTPWR1
1
USBDN1_DM
USBDN2_DP
USBDN2_DM
19
VBUSHF
5 OC
D0 – D15
D0 – D15
A0_1 – A_19, BA0, BA1_A0
A0_1 – A6_7, BA1_A0
113
115
144
142
5
CD0 – CD15
CA0 – CA7
: TUNER (FM/AM)
SIGNAL PATH
R-ch is omitted due to same as L-ch.
D
E
B
: CD PLAY
: HDD
: USB
HARD
DISK
DRIVE
(80GB)
18
XTALO
17
XTALI
X5
12MHz
31
XO
32
XI
4
EN
X1
12MHz
32 XTAL2
33 XTAL1/CLKIN
X4
24MHz
27
RXP
28
RXN
32
TXP
31
TXN
4
3
20
16
PRTPWR2
13
19
DP
DM
26 RESET_N
2, 3
6
−
8
13 OCS1_N
DOUT
LOUT
LIN
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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