Circuit Block Diagram - Huawei MU709s-2 Hardware Manual

HUAWEI MU709s-2 HSPA+ Mini PCIe Module
Hardware Guide
Feature
Antenna
connector
Data Services

2.3 Circuit Block Diagram

Figure 2-1 shows the circuit block diagram of the MU709s-2 Mini PCIe Adapter. The
major functional unit of the Mini PCIe Adapter contains the following parts:
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Figure 2-1 Circuit block diagram of the MU709s-2 Mini PCIe module
Issue 02 (2014-09-18)
Description
LED_WWAN#: Active-low LED signal indicating the state of the
module
WWAN MAIN antenna connector x1
WWAN AUX antenna connector x1
GPRS: UL 85.6 kbit/s; DL 85.6 kbit/s
EDGE: UL 236.8 kbit/s; DL 236.8 kbit/s
WCDMA PS: UL 384 kbit/s; DL 384 kbit/s
HSPA+: UL 5.76 Mbit/s; DL 21.6 Mbit/s
Power supply circuit
LGA Module
Control signals
Antenna Connectors
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Overall Description
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