3.1.1.10. SIGNALlab 250-12
3.1.1.10.1. Pinout
3.1.1.10.2. Technical specifications
Basic |
|
---|---|
Processor |
DUAL CORE ARM CORTEX A9 |
FPGA |
FPGA Xilinx Zynq 7020 SOC |
RAM |
1 GB (8 Gb) |
System memory |
Micro SD up to 32 GB |
Console connection |
USB-C |
Power connector |
Power Jack,
RJ45 (PoE version only)
|
Power consumption |
24 V, 0.5 A max |
Connectivity |
|
---|---|
Ethernet |
1 Gbit |
USB |
2 x USB 2.0 |
Wi-Fi |
Requires Wi-Fi dongle |
RF inputs |
|
---|---|
RF input channels |
2 |
Sample rate |
250 MS/s |
ADC resolution |
12 bit |
Input impedance |
1 MΩ |
Full scale voltage range |
+-1 V/+-20 V (software selectable) |
Input coupling |
AC / DC (software selectable) |
Absolute max. Input voltage range |
30 V |
Input ESD protection |
Yes |
Overload protection |
Protection diodes |
Bandwidth |
DC - 60 MHz |
RF outputs |
|
---|---|
RF output channels |
2 |
Sample rate |
250 MS/s |
DAC resolution |
14 bit |
Load impedance |
50 Ω |
Voltage range |
+-2 V / +-10 V (Hi-Z load) (software selectable) |
Short circuit protection |
Yes |
Connector type |
BNC |
Output slew rate |
10 V / 17 ns |
Bandwidth |
DC - 60 MHz |
Extension connector |
|
---|---|
Digital IOs |
19 |
Analog inputs |
4 |
Analog inputs voltage range |
0-3.5 V |
Sample rate |
100 kS/s |
Resolution |
12 bit |
Analog outputs |
4 |
Analog outputs voltage range |
0-1.8 V |
Communication interfaces |
I2C, SPI, UART, CAN |
Available voltages |
+5 V, +3.3 V, -4 V |
External ADC clock |
Yes |
Synchronisation |
|
---|---|
Trigger input |
Through BNC connector |
Daisy chain connection |
Over SATA connection (up to 500 Mbps) |
Ref. clock input |
Through SMA connector |
Note
For more information, please refer to the Product comparison table.
3.1.1.10.3. Schematics
Note
Red Pitaya board HW FULL schematics are not available. Red Pitaya has an open-source code but not open hardware schematics. Nonetheless, DEVELOPMENT schematics are available. This schematic has information on HW configuration, FPGA pin connection, and similar.
3.1.1.10.4. Mechanical Specifications and 3D Models
3.1.1.10.5. Components
3.1.1.10.6. Extension connector SIGNALlab
Connector: 2 x 26 pins IDC (M)
- Power supply:
Available voltages: +5 V, +3.3 V, -5.4 V
Current limitations: 200 mA for +5 V, 50 mA for +3.3 V (to be shared between extension module and USB devices), 10 mA for -5.4 V supply.
3.1.1.10.6.1. Extension connector E1
3V3 power source
19 single ended or 9 differential digital I/Os with 3.3 V logic levels
Pin |
Description |
FPGA pin number |
FPGA pin description |
Voltage levels |
---|---|---|---|---|
1 |
3V3 |
|||
2 |
3V3 |
|||
3 |
DIO0_P |
W10 |
IO_L16P_T2_13 |
3.3V |
4 |
DIO0_N |
W9 |
IO_L16N_T2_13 |
3.3V |
5 |
DIO1_P |
T9 |
IO_L12P_T1_MRCC_13 |
3.3V |
6 |
DIO1_N |
U10 |
IO_L12N_T1_MRCC_13 |
3.3V |
7 |
DIO2_P |
Y9 |
IO_L14P_T2_SRCC_13 |
3.3V |
8 |
DIO2_N |
Y8 |
IO_L14N_T2_SRCC_13 |
3.3V |
9 |
DIO3_P |
U9 |
IO_L17P_T2_13 |
3.3V |
10 |
DIO3_N |
U8 |
IO_L17N_T2_13 |
3.3V |
11 |
DIO4_P |
V8 |
IO_L15P_T2_DQS_13 |
3.3V |
12 |
DIO4_N |
W8 |
IO_L15N_T2_DQS_13 |
3.3V |
13 |
DIO5_P |
V11 |
IO_L21P_T3_DQS_13 |
3.3V |
14 |
DIO5_N |
V10 |
IO_L21N_T3_DQS_13 |
3.3V |
15 |
DIO6_P / CAN1_RX |
W11 |
IO_L18P_T2_13 |
3.3V |
16 |
DIO6_N / CAN1_TX |
Y11 |
IO_L18N_T2_13 |
3.3V |
17 |
DIO7_P / CAN0_RX |
Y12 |
IO_L20P_T3_13 |
3.3V |
18 |
DIO7_N / CAN0_TX |
Y13 |
IO_L20N_T3_13 |
3.3V |
19 |
DIO8_P |
Y7 |
IO_L13P_T2_MRCC_13 |
3.3V |
20 |
DIO8_N |
Y6 |
IO_L13N_T2_MRCC_13 |
3.3V |
21 |
DIO9_P |
U5 |
IO_L19N_T3_VREF_13 |
3.3V |
22 |
+5VUSB3 |
|||
23 |
USB2_P |
|||
24 |
USB2_N |
|||
25 |
GND |
|||
26 |
GND |
Note
To switch the functionality of DIO6_P, DIO6_N, DIO7_P and DIO7_N from GPIO to CAN, please change the Housekeeping register value at address 0x34. For more information, please reffer to the FPGA register section (this feature is currently under development).
- All DIOx_y pins are LVCMOS33, with the following abs. max. ratings:
min. -0.40 V
max. 3.3 V + 0.55 V
<8 mA drive strength
3.1.1.10.6.2. Extension connector E2
+5 V, -5.4 V power source
SPI, UART, I2C
4 x slow ADCs
4 x slow DACs
Ext. clock for fast ADC
Pin |
Description |
FPGA pin number |
FPGA pin description |
Voltage levels |
---|---|---|---|---|
1 |
+5V |
|||
2 |
-4V2 |
|||
3 |
SPI (MOSI) |
E9 |
PS_MIO10_500 |
3.3 V |
4 |
SPI (MISO) |
C6 |
PS_MIO11_500 |
3.3 V |
5 |
SPI (SCK) |
D9 |
PS_MIO12_500 |
3.3 V |
6 |
SPI (CS) |
E8 |
PS_MIO13_500 |
3.3 V |
7 |
UART (TX) |
D5 |
PS_MIO8_500 |
3.3 V |
8 |
UART (RX) |
B5 |
PS_MIO9_500 |
3.3 V |
9 |
I2C (SCL) |
B9 |
PS_MIO50_501 |
3.3 V |
10 |
I2C (SDA) |
B13 |
PS_MIO51_501 |
3.3 V |
11 |
Ext com.mode |
GND (default) |
||
12 |
GND |
|||
13 |
Analog Input 0 |
B19, A20 |
IO_L2P_T0_AD8P_35, IO_L2N_T0_AD8N_35 |
0-3.5 V |
14 |
Analog Input 1 |
C20, B20 |
IO_L1P_T0_AD0P_35, IO_L1N_T0_AD0N_35 |
0-3.5 V |
15 |
Analog Input 2 |
E17, D18 |
IO_L3P_T0_DQS_AD1P_35, IO_L3N_T0_DQS_AD1N_35 |
0-3.5 V |
16 |
Analog Input 3 |
E18, E19 |
IO_L5P_T0_AD9P_35, IO_L5N_T0_AD9N_35 |
0-3.5 V |
17 |
Analog Output 0 |
T10 |
IO_L1N_T0_34 |
0-1.8 V |
18 |
Analog Output 1 |
T11 |
IO_L1P_T0_34 |
0-1.8 V |
19 |
Analog Output 2 |
P15 |
IO_L24P_T3_34 |
0-1.8 V |
20 |
Analog Output 3 |
U13 |
IO_L3P_T0_DQS_PUDC_B_34 |
0-1.8 V |
21 |
GND |
|||
22 |
GND |
|||
23 |
Ext Adc CLK+ |
LVDS |
||
24 |
Ext Adc CLK- |
LVDS |
||
25 |
GND |
|||
26 |
GND |
Note
UART TX (PS_MIO08) is output only and must be low level at power-up (no external pull-ups)!
3.1.1.10.7. Other specifications
For all other specifications please refer to the schematics and standard STEMlab 125-14 specs.
Please note that the measurements on inputs and outputs differ from the standard STEMlab 125-14.