Siemens Austria SIEMO-S50037 Bluetooth Module SieMo-S50037 User Manual Test board description
Siemens AG Austria Bluetooth Module SieMo-S50037 Test board description
Contents
- 1. Reference Antenna description
- 2. Technical description
- 3. Test board description
Test board description
Functional Description of SieMo Test Board
Block Diagram Test Board
Functional Description:
ST1 Connector: Serial Port (RS232) connection for controling the board over PC, Laptop etc..
U5 und U6:
- Connectors for Power Supply
- Voltage Range: +3V bis +4,5VDC
Connector X1 – SPI-Interface:
PinSignalPinSignal
2 SPI_MISO 6 SPI_CLK
3 SPI_CSB 7 GND
4SPI_MOSI 14RST
5 GND Rest N.C.
U3 (SieMo)
X4
X2
X3
X1
ST1
D1 D2 D3 D4 D5 D6 D7
U5
U6
X5
Connector X2 – PCM- und I2C- Interface:
Pin Signal Pin Signal
1 VCCIO (2,8V) 2 VCCIO (2,8V)
3 I2C_CLK (PIO2) 4 I2C_DAT (PIO3)
5 PCM_OUT 6 PCM_IN
7 PCM_SYNC 8 PCM_CLK
9 GND 10 GND
Connector X3 - Testsignals:
Pin Signal Pin Signal
1 VCCIO (2,8V) 2 VCCIO (2,8V)
3 TEST_A 4 TEST_B
5 SCAN_EN 6 A18 (Flash)
7 TX_PWR 8 TX_EN (PIO1)
9 GND 10 GND
Connector X4 – USB and PIO:
Pin Signal Pin Signal
1 VCCIO (2,8V) 2 VCCIO (2,8V)
3PIO5 4PIO7
5 DTACH (PIO4) 6 WKUP (PIO6)
7 USB - D+ 8 USB – D-
9 GND 10 GND
Antenna Connector (SMB) X5:
- Nominal value of the impedance: 50 Ohm.
- Connector for 2.4GHz (ISM Band) Antenna
LEDs:
LED Signal LED Signal
1 PIO1 (TX_EN) 2 PIO2 (I2C_CLK)
3 PIO3 (I2C_DAT) 4 PIO4 (DTACH)
5 PIO5 6 PIO6 (WKUP)
7PIO7