SLAS574B September 2013 – November 2025 ADS5474-SP
PRODUCTION DATA
Figure 4-1 HFG Package, 84-Pin CFP (Top
View)| PIN | TYPE(1) | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| AIN | 17 | I | Differential input signal (positive) |
| AIN | 18 | I | Differential input signal (negative) |
| AVDD3 | 37, 39, 41 | P | Analog power supply (3.3V) |
| AVDD5 | 4, 9, 14, 15, 20, 23, 25, 27, 29, 33 | P | Analog power supply (5V) |
| CLK | 11 | I | Differential input clock (positive). Conversion is initiated on rising edge. |
| CLK | 12 | I | Differential input clock (negative) |
| D0, D0 | 50, 51 | O | LVDS digital output pair, least-significant bit (LSB) |
| D1, D1, D2–D5, D6-D7, D8-D12 |
52, 53, 56–63, 65–68, 71–82 | O | LVDS digital output pairs |
| D13, D13 | 81, 82 | O | LVDS digital output pair, most significant bit (MSB) |
| DRY, DRY | 84, 83 | O | Data ready LVDS output pair |
| DVDD3 | 2, 54, 70 | P | Digital and output driver power supply (3.3V) |
| GND | 1,3, 8, 10, 13, 16, 19, 21, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 43, 55, 64, 69 | GND | Ground |
| NC | 5, 6, 46, 47, 48, 49 | N/A | No connect |
| OVR, OVR | 45, 44 | O | Over-range indicator LVDS output. A logic high signals an analog input in excess of the full-scale range. |
| PDWN | 35 | I | Power-down
(active high). Device is in sleep mode when PDWN pin is logic HIGH.
ADC converter is awake when PDWN is logic LOW (grounded). (This pin is not used on the ADS5463-SP and ADS5444-SP) |
| VCM | 31 | O | Common-mode voltage output (3.1V nominal). Commonly used in
DC-coupled applications to set the input signal to the correct
common-mode voltage. (This pin is not used on the ADS5463-SP and ADS5444-SP) |
| VREF | 7 | I/O | Reference voltage input/output (2.4V nominal) |