User's Guide

80-VF329-3 Rev. C 10 QUALCOMM Confidential and Proprietary
MAY CONTAIN U.S. EXPORT CONTROLLED INFORMATION
UNDP-1 Universal Notebook Data Platform User Guide Introduction
A high-level hardware block diagram is shown in Figure 1-2. Two Hirose (U.FL-R-SMT)
antenna connectors are provided for the following:
1. The primary connector supports transmission and reception by the active CDMA,
UMTS, or GSM transceiver.
2. The secondary connector supports diversity reception by the active CDMA or UMTS
link plus GPS reception.
Figure 1-2 Example application functional block diagram
The antenna elements are typically integrated into the notebook computer and connected
to the UNDP-1 module via flexible RF coaxial cables. This configuration, when adequate
antenna performance is achieved, satisfies the PCI-SIGĀ® standard requirements for PCI
Express Mini Cards. Antenna performance requirements are defined in [3] and listed
within Table 1-2.
MDM1000
RTR6285
Quad-band GSM Tx
Quad-band UMTS Tx
Tx power detector
Quad-band GSM Rx
Quad-band UMTS Rx
(w/ Rx diversity)
GPS Rx
PM6653
Transmit
output
chains
Input power management
Voltage regulators
General housekeeping
User interfaces
IC interfaces
primary
antenna
connector
Primary RF
front -end
GSM Rx
filters
UMTS IMT
PRx filter
Secondary
RF front-end
w/ Rx BPFs
TX BB
RX0 BB
RX1 BB
VCTCXO
secondary
antenna
connector
RFR6500
Dual-band CDMA Rx
(w/ Rx diversity)
GPS Rx
CDMA Cell
& PCS
PRx filters
GPS filter
status &
control
status &
control
status & control
USB
USB
ULPI
PHY
USIM
ARM11
ARM9
DSP (x2)
DDR SDRAM
CDMA 1x, 1xEV-DO
UMTS
HSUPA & HSDPA
GSM/GPRS/EDGE
to RFICs & ULPI
supply
voltages
TRK_LO_ADJ
TCXO
USIM
VMAIN_3P3
LED_WWAN
mini card edge connector
VDD
LED driver
32 Mbit
NOR
UMTS IMT RX0
CDMA + UMTS PCS RX0
CDMA + UMTS Cell RX0
UMTS IMT RX1
GPS RX
C + U Cell RX1
C + U PCS RX1
W_DISABLE_N