Only For Training And Service Purposes - LG KP330 Service Manual

3.11.2.3. USB
The MSM6260 device contains a Universal Serial Bus (USB) interface to provide an
efficient interconnect between the mobile phone and a personal computer (PC). The
USB interface of the MSM6260 was designed to comply with the definition of a
peripheral as specified in USB Specification, Revision 1.1. Therefore, by definition, the
USB interface is also compliant as a peripheral with the USB Specification, Revision 2.0.
The USB Specification Revision 1.1 defines two speeds of operation, namely low-speed
(1.5 Mbps) and full-speed (12 Mbps), both of which are supported by the MSM6260.
Name
USB_DAT
USB_SE0
USB_OE_N
USB_VBUS
USB_D+
USB_D-
Figure. Schematic of USB block(MSM6260 Side & PM6658 Side)
Copyright © 2008 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Note
Data to/from MSM
Data to/from MSM
Out-Put Enable of Transceiver
USB_Power From Host(PC)
USB Data+ to Host
USB Data- to Host
Table. USB Signal Interface
KP330 Operational Description
H 2
U S B _ D I
J 2
U S B _ D _ P
J 1
U S B _ D _ M
F 4
U S B _ O E _ N
G 4
U S B _ D A T
H 4
U S B _ S E 0
D 5
M P P 1 1
H 5
M P P 1 2
D 6
M P P 9
H 6
M P P 1 0
D 7
M P P 5
H 7
M P P 6
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3. TECHNICAL BRIEF
U S B _ D +
U S B _ D -
U S B _ O E _ N
U S B _ D A T
U S B _ S E 0
U I S M _ D A T A
U I S M _ P _ D A T A
U I S M _ C L K
U I S M _ P _ C L K
U I S M _ R S T _ N
U I S M _ P _ R S T _ N
LGE Internal Use Only