ZHCSD06 November 2014 ADS58J89
PRODUCTION DATA.

| PIN | I/O | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| INPUT OR REFERENCE | |||
| INAP, INAM | 63, 62 | I | Differential analog input for channel A |
| INBP, INBM | 58, 59 | I | Differential analog input for channel B |
| INCP, INCM | 18, 19 | I | Differential analog input for channel C |
| INDP, INDM | 23, 22 | I | Differential analog input for channel D |
| VCM | 16 | O | Common mode output voltage to bias analog inputs, Vcm = 2.0 V |
| VREF | 15 | O | Voltage reference output. A 0.1-µF bypass capacitor to ground close to the pin is recommended |
| CLOCK/SYNC | |||
| CLKINP, CLKINM | 9, 8 | I | Differential clock input for channel |
| SYSREFABP, SYSREFABM | 6, 5 | I | LVDS input with internal 100-Ω termination. External SYSREF input for channels A, B, C, and D |
| SYSREFCDP, SYSREFCDM | 11, 12 | I | LVDS input with internal 100-Ω termination. External SYSREF input for channels C and D if output rate of channel A/B is different from channel C/D. Can be configured to trigger input for burst modes with SPI register write. Can be used as differential input or two single-ended inputs (SYSREFCDP becomes TRIGGERAB and SYSREFCDM becomes TRIGGERCD) for channel A/B and channel C/D. |
| CONTROL OR SERIAL | |||
| ENABLE | 14 | I | Chip enable. Active high. Power down functionality can be configured through SPI register setting and exercised using the ENABLE pin. Internal 51-kΩ pulldown resistor. |
| SCLK | 3 | I | Serial interface clock input |
| SDATA | 2 | I/O | Bidirectional serial data in 3-pin mode. In 4-pin interface, the SDATA pin is an input only. |
| SDENb | 4 | I | Serial interface enable |
| SDOUT | 1 | O | Serial interface data output |
| SRESETb | 13 | I | Hardware reset. Active low. Initializes internal registers during high to low transition. This pin has an internal 51-kΩ pullup resistor. |
| DATA OUTPUT INTERFACE | |||
| DA[0,1]P, DA[0,1]M | 55, 54, 52, 51 | O | JESD204B output interface for channel A |
| DB[0,1]P, DB[0,1]M | 46, 45, 43, 42 | O | JESD204B output interface for channel B |
| DC[0,1]P, DC[0,1]M | 26, 27, 29, 30 | O | JESD204B output interface for channel C |
| DD[0,1]P, DD[0,1]M | 35, 36, 38, 39 | O | JESD204B output interface for channel D |
| OVRA | 50 | I/O | Fast over-range indicator channel A. In burst mode can be configured to TRIGGERAB input. |
| OVRB | 49 | O | Fast over-range indicator channel B. In burst mode can be configured to TRDY output. |
| OVRC | 31 | I/O | Fast over-range indicator channel C. In burst mode can be configured to TRIGGERCD input. |
| OVRD | 32 | O | Fast over-range indicator channel D. In burst mode can be configured to TRDY output. |
| SYNCbABP, SYNCbABM | 47, 48 | I | SYNCb input for JESD204B interface for channel A/B, internal 100-Ω termination |
| SYNCbCDP, SYNCbCDM | 34, 33 | I | SYNCb input for JESD204B interface for channel C/D, internal 100-Ω termination |
| POWER SUPPLY | |||
| AVDDC | 7, 10 | I | Clock 1.8-V power supply |
| AVDD18 | 21, 24, 57, 60 | I | Analog 1.9-V power supply |
| AVDD33 | 17, 20, 61, 64 | I | Analog 3.3-V power supply |
| DVDD | 25, 56 | I | Digital 1.8-V power supply |
| GND | PowerPAD™ | I | Ground |
| IOVDD | 28, 37, 44, 53 | I | JESD204B output interface 1.8-V power supply |
| PLLVDD | 40, 41 | I | PLL 1.8-V power supply |