7. Block Diagram
7. Block Diagram
E
XTERNAL
INTERFACE
U
S B
2.
0
S
TROBO
Block
P
OWER BLOCK
5
V, 3.3V, 1.02V,
1 8V
6 5V 13V
S
LCD BLOCK
M
X25L3205DZNI
-
12G
P
WM IC
N
TS C
/PAL
A
F LED
1
.8V, -6.5V, 13V,
BLEDP
5
V
→ S .LCD BL
3 3V →
S D A
udio
M
OS I, MIS O,
CLK, CS
M
i
cro S D
I
GBT
Drive r
(L
D7265A
)
1
2G
F
P GA IC
(ICE65L01F )
(
BD9355MWV)
M
AIN BLOCK
3
.3V → S D, Audio,
TG(3V, 1.8V),
TGIO(3.3V)
FP GA(3.3V)
1.8V → FP GA(1.2V)
8
bit
S P I
LCD
S YNC
M
icro S D
(
)
L
DO
DC/DC
S
LCD INTERFACE
C
OACH-13S
(ZR364263NCCG)
R
TC
M
CP
(K561G1HLCM)
N
AND
-Fla s h
1G
8
bit
E
xte rna l Crys ta l
Ma in : 12MHz
V
DDP WR → DS P (CP WR)
1
.5
’ S ub LCD
S
P I
I
nte rna l
AUDIO CODEC
1
G
8bit
16bit
216MHz
M
LCD INTERFACE
2
.7’ MAIN LCD
8bit/
27MHz
S
P I
R
AW IMAGE Block
R
TC : 32.768kHz
C
CD / TG : 38MHz
D
DR2-S DRAM
1G
C
CLKOUT
H
D,VD,
CCLK
S P I
T
G
+ AFE
(ADDI9004
XBCZRL)
1
4M CCD
Ima ge S e ns or
1
ch. MIC
L
ENS
x5
D
EBUG
INTERFACE
J
TAG
M
OTOR
Drive r IC
(BU24033GW)
S
pe a ke r
J
TAG
U
ART
7-1
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