DVR-640H-S
114
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C
D
F
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B
E
TDOTG242-0F0C8 (MAIN ASSY : IC5701)
• USB Controller IC
BLOCK DIAGRAM
PLL
OSC
2
CLK
W
/
CLKCFG
1
/RESET
/CS
/WR
/RD
A
12
:A
1
D
15
:D
0
INT
TEST
PSC
48 MHz
12 MHz
PSH PSF
H/F
/PO
/OC
DM
2
DP
2
DM
1
DP
1
ID
ENVREG
VREGOUT
VBP
VBUS
/EXVBO
PSH
PLL
OSC
A
12
:A
1
D
15
:D
0
Memory
Blocks
µ
P
Interface
USB Host
Controller
Register
USB Function
Controller
Registers
Test
Control
System
Configuration
&
Control
Registers
USB
Function
Control
Logic
USB
Host
Control
Logic
Host
SIE
&
Root
Hub
Function
SIE
OTG
Trans-
ceiver
HNP/SRP
Logic
VBus Control
Circuit
Voltage
Regulator
USB
Trans-
ceiver
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299