Pioneer DVR-543H-S Service Manual page 114

1
TDOTG242-0F0C8 (MAIN ASSY : IC5701)
QQ
3 7 63 1515 0
• USB Controller IC
BLOCK DIAGRAM
A
OSC
1
OSC
2
CLK /
W
CLKCFG
/RESET
/CS
/WR
/RD
B
A A :A :A
12 12 1 1
D D :D :D
15 15 0 0
INT
TEST
C
TE
L 13942296513
D
E
www
F
114
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2
48 MHz
PLL PLL
12 MHz
PSC
System
Configuration
&
Control
Registers
USB Function
Controller
µP
Registers
Interface
Memory
Blocks
USB Host
Controller
Test
Register
Control
x ao
y
. i
DVR-640H-S
2
http://www.xiaoyu163.com
3
8
VBus Control
PSH PSF
USB
Function Function
H/F
Control SIE
Logic
PSH
Host
SIE
&
USB
Host Root
Control Hub
Logic
Q Q
3 6 7 1 3
u163
.
3
4
2 9 9 4 2 8
Voltage ENVREG
VREGOUT
Regulator
VBUS
/EXVBO
Circuit
VBP
HNP/SRP
Logic
ID
OTG
DM
1
Trans-
DP
1
ceiver
USB
Trans-
DM
2
ceiver
DP
2
/PO
/OC
1 5 0 5 8 2 9 9 4
m
co
4
9 9
2 8 9 9