SGLS378G March 2008 – October 2017 ADS5463-SP
PRODUCTION DATA.
PIN | DESCRIPTION | |
---|---|---|
NAME | NO. | |
AIN | 17 | Differential input signal (positive). |
AIN | 18 | Differential input signal (negative). |
AVDD5 | 4, 9, 14, 15, 20, 23, 25, 27, 29, 33 | Analog power supply (5 V). |
AVDD3 | 37, 39, 41 | Analog power supply (3.3 V) (Suggestion for 250 MSPS: leave option to connect to 5 V for ADS5440/4 compatibility). |
DVDD3 | 2, 54, 70 | Output driver power supply (3.3 V). |
GND | 1, 3, 8, 10, 13, 16, 19, 21, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 43, 55, 64, 69 | Ground. |
CLK | 11 | Differential input clock (positive). Conversion initiated on rising edge. |
CLK | 12 | Differential input clock (negative). |
D0, D0 | 56, 57 | LVDS digital output pair, least-significant bit (LSB). |
D1-D3, D1-D3 |
58–63 | LVDS digital output pair. |
D4–D5, D4–D5 |
65–68 | LVDS digital output pairs. |
D6–D10, D6–D10 |
71–80 | LVDS digital output pairs. |
D11, D11 | 81, 82 | LVDS digital output pair, most-significant bit (MSB). |
DRY, DRY | 83, 84 | Data ready LVDS output pair. |
NC | 5–6, 46–53 | No connect (5 and 6 should be left floating, 46–53 are possible future bit additions for this pinout and therefore can be connected to a digital bus or left floating). |
OVR, OVR | 44, 45 | Overrange indicator LVDS output. A logic high signals an analog input in excess of the full-scale range. |
RESERVED | 31, 35 | Reserved for possible future control features. |
VREF | 7 | Reference voltage. |