Digilent Analog Discovery/Info

lsusb

$ lsusb -vvv
Bus 001 Device 003: ID 0403:6014 Future Technology Devices International, Ltd FT232H Single HS USB-UART/FIFO IC
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x0403 Future Technology Devices International, Ltd
  idProduct          0x6014 FT232H Single HS USB-UART/FIFO IC
  bcdDevice            9.00
  iManufacturer           1 Digilent
  iProduct                2 Digilent USB Device
  iSerial                 3 210244449192
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           32
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              2 Digilent USB Device
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  bNumConfigurations      1
Device Status:     0x0000
  (Bus Powered)

FPGA I/O map

Clocks

• 12 MHz clock on P7

Clock Generator

Signal	FPGA pad
CS_CLKD_N	M14
SCLK_CLKD	L14
SDIO_CLKD	L13
LD_CLKD	M13

Digital I/O

External pin name	FPGA pad
T1	D2
T2	D1
0	E2
1	F2
2	G2
3	H2
4	J2
5	K2
6	L2
7	M2
8	E1
9	F1
10	G1
11	H1
12	J1
13	K1
14	L1
15	M1

Scope

ADC

ADC pin	FPGA pad
D13B	K14
D12B	J13
D11B	J14
D10B	H13
D9B	H14
D8B	G13
D7B	G14
D6B	F13
D5B	F14
D4B	E13
D3B	E14
D2B	D13
D1B	D14
D0B	C13
DCOB	H12
SDIO	B12
SCLK	A12
CSB	B11
PDWN	A11

Gain Selection

Signal	FPGA pad
EN_HG_SC1	J4
EN_LG_SC1	F3
EN_HG_SC2	C1
EN_LG_SC2	B1

Voltage Reference and Offset

Signal	FPGA pad
SYNC_SC_OFF_N	F11
SCLK_OFF	F12
SDIN_OFF	C12

Arbitrary Waveform Generator

DAC

DAC pin	FPGA pad
DB13	B8
DB12	A7
DB11	B7
DB10	A6
DB9	B6
DB8	A5
DB7	B5
DB6	A4
DB5	A3
DB4	A8
DB3	B9
DB2	A9
DB1	B10
DB0	A10
DCLKIO	C8
SCLK	B4
SDIO	B3
CSN	A2
RESET	D8

Gain Setting

Signal	FPGA pad
SET_FS_AWG1	D11
SET_FS_AWG2	C11

Voltage Reference and Offset

Signal	FPGA pad
SCL_AWG_OFF	J3
SDA_AWG_OFF	N3

Power Supplies and Control

USB Power Control

Signal	FPGA pad
SCL_PWR	J11
SDA_PWR	K13
EN_AVCC	L4

User Supplies Control

Signal	FPGA pad
SCL_PWR_TEMP	N4
SDA_PWR_TEMP	M4
EN_PWR_USR	P2

User Voltage Supplies

Signal	FPGA pad
EN_5V0_USR	D4
EN_-5V0_USR	D3

Internal Digital Supply

Signal	FPGA pad
EN_DVCC1V8	J12