usi UNA-P3 User manual

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Doc. Title
Originator
UNA-P3 (UNAPlus)/ UNA-L3 (UNA-
Lite)Function EVB User Guide
Max Shu
Date 2013.06.06
Version V1.1

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reproduced, or disclosed in whole or in part without prior written permission of USI Co., Ltd. 頁1
Revision Record
Version Revise content Date
1.1 Initial Release 2013.06.06

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Category
1. Illustration of Function EVB.................................................................3
2. General Mode.........................................................................................5
2‐1SettingofJumpers&Switches .........................................................................5
3. Settings for Download /Update Mode.................................................10
4. Advance Mode......................................................................................11
4‐1Moduleon/offControl...................................................................................11
4‐2VoltageSettings .............................................................................................11
4‐3UseExternalPowerSupplier .......................................................................... 12
4‐4CurrentMeasurement.................................................................................... 13
4‐5SettingsforSlide‐StyleSwitch(J42)................................................................ 13
4‐6PCMSignal..................................................................................................... 14
4‐6‐1PCMSignalPort(J24).................................................................................................................................... 14
4‐6‐2PCMLoopSettings........................................................................................................................................ 15
4‐6‐3ExternalI2CInterfacetoControlAudioCodec.............................................................................................. 16
4‐7UART0&UART1SignalPort(J23)................................................................... 17
4‐8WakeupControl ............................................................................................. 18
4‐8‐1USBMode..................................................................................................................................................... 18
4‐8‐2USB+UARTMode .......................................................................................................................................... 19

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User Guide for UNA PLUS Function EVB
1. Illustration of Function EVB
Figure. Layout of Function EVB

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Reference Type Description Support Non-Support
J8 USB Conn. Connect host PC or download firmware V
J7 Pin Header Select external power supplier (+)
(Default is ‘Open’.)V
J9 Pin Header Select external power supply (-)
(Default is ‘Open’.)V
SW1 On/off switch Module on/off control V
J55 Pin Header Module on/off control (Default is ‘Open’.)V
J15 Ant. Conn. Main antenna SMAConnector V
J16 Ant. Conn. AUX antenna SMAConnector V
U24 SIM 1 Conn. Connect SIM Card V
U21 SIM 2 Conn. Connect SIM Card V
J18 COM port 0 Debug Pin V
J19 COM port 1 Transmit/ ReceiveAT Command. V
J21 Pin Header Factory Test (Default is ‘Open’.)V
J23 Pin Header UART0 & UART1 signal connector
(Default is ‘Open’.)V
J30 Pin Header Factory Test (Default is ‘Open’.)V
J24 Pin Header PCM signal connector (Default is ‘Open’.)V
J56 Pin Header Wake up AP in AP sleep mode
(wake up AP) (Default is ‘Open’.)V
J54 Pin Header Wake up module in module sleep mode
(wake up modem) (Default is ‘Open’.)V
J2 Headset Conn. EAR PHONE & MIC V
J28 Audio Conn. Audio LINE-OUT V
J29 Audio Conn. Audio LINE-IN V
J42 Switch Conn. Slide-Style Switch. V
J52 Pin Header Factory Test (Default is ‘Open’.)V
J51 Pin Header Factory Test (Default is ‘Open’.)V
J57 Pin Header Factory Test (Default is ‘Open’.)V
J34 Pin Header Factory Test (Default is ‘Open’.)V
J35 Pin Header Factory Test (Default is ‘Open’.)V
J50 Pin Header Factory Test (Default is ‘Open’.)V
J22 Pin Header Factory Test (Default is ‘Open’.)V
J25 Pin Header Factory Test (Default is ‘Open’.)V
J26 Pin Header Factory Test (Default is ‘Open’.)V

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2. General Mode
2-1 Setting of Jumpers & Switches
Figure. Settings of general mode
Step1. Remove every jumper on the board.
Step2
Step3
Step4 Step5
Step6
Step7
Step8

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Step2. Keep ‘R19’and ‘R20’short.
Figure. Keep ’R19’and ‘R20’short.
Step3. For ‘SW1’, select 1-2. (Upper position)
Figure. For ‘SW1’, select 1-2.
Step4. For ‘J42’, eight switches should be in ‘OFF’position.
Figure. Switches in ‘OFF’position.
R19
R20
ON
OFF

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Step5. Insert SIM card.
Figure. Insert correctly SIM card.
Step6. Set up Antenna.
a. Connect bottom of mini card by U.FL cable as following photo.
Figure. Connect by U.FLcable.
b.Connect EVB and mini card by U.FL cable. Put mini card on EVB.
Figure. Connect mini card and EVB.

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b. Connect SMA antenna.
Figure. Connect antenna.
Step7. Set up Module.
a. By 30 degree angle, lean mini card and insert it on the socket, J4.
Figure. Insert mini card.
b. Press mini card until it is stuck by connector, J5.
Figure. Mini card is stuck.

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Step8. Connect computer by USB cable.
Recommended USB cable length is less than 60 mm.
Figure. Connect PC by USB cable.

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3. Settings for Download /Update Mode
Step1. Put back the jumper in J25 to short its Pin.17, Pin.18.
Figure. Put back jumper.
Step2. Connect EVB and computer by USB cable.
Figure. Connect PC.
Step3. About SW part, please refer to the file, ‘UNA PLUS Flash Tool User Guide’.
Component reference Open/Short Function
Open Close Download/Update mode
Pin17-18 in J25 Short Start Download/Update mode

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4. Advance Mode
4-1 Module on/off Control
a. Method 1. Module Control by SW1.
Component reference Function SW1,1-2 SW1,2-3
SW1 Control Module Turn on (Default) Turn off
PS2. Please remove the Jump, J55, at first.
b. Method 2. Module Control by J55.
Component reference Open/Short Function
Open Shut down (Default)
J55 Short Turn on
PS3. Please select 2-3 for SW1 at first. (Lower position)
Figure. J55 & SW1
4-2 Voltage Settings
Component reference Open/Short Function
Open Supply 3.3Volt to 3G Module. (Default)
J12 Short Supply 4.35Volt to 3G Module.
J55

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4-3 Use External Power Supplier
Please follow the steps as below.
Step1. Remove the jumper, J10 and clear solder on R19.
Step2. Connect host PC by USB cable.
Step3. J7 is power input, and voltage range is from 3.3V to 4.3V.
Step4. J9 is GND.
Figure. J7, J9, J10 & J19

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4-4 Current Measurement
Step1. Clear solder on R20.
Step2. Measure two sides of J11.
Figure. R20, J11
4-5 Settings for Slide-Style Switch (J42)
Component
reference Group Function OFF (Default) ON
1 Factory Test V
2 Factory Test V
3 Factory Test V
4 Factory Test V
5 Control UART0 (J18) Open UART0 port Close UART0 port
6 Control UART1 (J19) Open UART1 port Close UART1 port
7 PCM signal select Import to internal Audio
codec Export to external connector. (J24)
J42
8 Factory Test V
In general mode, these eight switches should be set in ‘OFF’ position.

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4-6 PCM Signal
4-6-1 PCM Signal Port (J24)
Step1. Group.7 switch in J42 should be in ‘ON’position as follows.
Step2. Please refer to the following photo to connect ‘J24’.

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Step3. Then, please confirm signal level. Default setting is 1.8V. If you’d like 2.8V
or 3.3V, please rework EVB by referring to following photos.
Figure. R20, J11
4-6-2 PCM Loop Settings
Step1. Please follow 4-6-1.
Step2. Put back the jumper in J24 to short its Pin.3 and Pin.5.
Figure. J24
R60:1.8V(Default)
R229:2.8V
R234:3.3V

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4-6-3 External I2C Interface to ControlAudio Codec
Step1. Group.7 switch in J42 should be in ‘OFF’position as follows.
Figure. J42
Step2. AP could control modem by ‘J25’. J25.8 is SCL. J25.10 is SDA. Voltage
level is 1.8V.
Figure. J25
Step3. About Codec init table, please refer to the file, ‘UNA PLUS EVB Codec
ReaTtek ALC5637Q Initial Table’.
SCL SDA

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4-7 UART0 & UART1 Signal Port (J23)
Step1. Group.5 (for UART0) & Group.6 (for UART1) switches in J42 should be in
‘ON’position.
Figure. Group5&6 switches in J42
Step2. Please refer to the following photo to connect ‘J23’.
Figure. Pin definition of J23
1357 9
2 4 6 8 10
UART0 UART1

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Step3. Please confirm signal level. Default setting is 3.3V. If you’d like 1.8V or 2.8V,
please refer to the following photo to rework the EVB. Please put back
‘R241’(default setting) before you use UART0 (J18) and UART1 (J19).
Figure. Voltage adjustment for UART.
4-8 Wakeup Control
4-8-1 USB Mode
Please comply with the following procedures, from step 1 to step 3.
Figure. USB Mode
R242:1.8V
R239:2.8V
R241:3.3V(Default)

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4-8-2 USB+UART Mode
Please comply with the following procedures, from step 1 to step 5.
Figure. USB+UART Mode
Operation Procedure
Step1. Connect EVB & Host/AP by USB cable.
Figure. Connect Host/AP& EVB
Step2. Please refer to Section 4-1, ‘Module on/off control’, to start up modem.
Step3. Connect AP/Host and EVB by ‘J56’, Signal ‘WAKEUPAP’. Voltage level is
1.8V.
Figure. J56, Signal ‘WAKEUPAP’