ADATE305
ADATE305 is 250 MHz Dual Integrated DCL manufactured by Analog Devices.
FEATURES
Driver 3-level driver with high-Z mode and built-in clamps Precision trimmed output resistance Low leakage mode (typically <10 n A) Voltage range: up to
- 2.0 V to +6.0 V 1.6 ns minimum pulse width, 2 V terminated 2.1 ns minimum pulse width, 3 V terminated parator Window and differential parator 500 MHz input equivalent bandwidth Load ±12 m A maximum current capability Per pin PMU Force voltage range: up to
- 2.0 V to +6.0 V 5 current ranges: 32 m A, 2 m A, 200 μA, 20 μA, 2 μA Levels 14-bit DAC for DCL levels Typically < ±5 m V INL (calibrated) 16-bit DAC for PMU levels Typically < ±1.5 m V INL (calibrated) linearity in FV mode HVOUT output buffer 0 V to 13.5 V output range 100-lead, 14 mm × 14 mm, TQFP_EP package 900 m W per channel with no load
GENERAL DESCRIPTION
The ADATE305 is a plete, single-chip solution that performs the pin electronic functions of the driver, the parator, and the active load (DCL), per pin PMU, and dc levels for ATE applications. The device also contains an HVOUT driver with a VHH buffer capable of generating up to 13.5 V. The driver features three active states: data high mode, data low mode, and term mode, as well as an inhibit state. The inhibit state, in conjunction with the integrated dynamic clamp, facilitates the implementation of a high speed active termination. The ADATE305 supports two output voltage ranges:
- 2.0 V to +6.0 V and
- 1.5 V to +6.0 V by adjusting the positive and negative supply voltages. The ADATE305 can be used as either a dual single-ended drive/ receive channel or a single differential drive/receive channel. Each channel of the ADATE305 features a high speed window parator per pin for functional testing, as well as a per pin PMU with FV, or FI and MV, or MI functions. All necessary dc levels for DCL functions are generated by on-chip 14-bit DACs. The per pin PMU features an on-chip 16-bit DAC for high accuracy and contains integrated range resistors to minimize external ponent counts. The ADATE305 uses a serial...
