DAC5687
FEATURES
- 2345 500 MSPS
- Selectable 2×- 8× Interpolation
- On-Chip PLL/VCO Clock Multiplier
- Full IQ pensation Including Offset, Gain, and Phase
- Flexible Input Options:
- FIFO With Latch on External or Internal Clock
- Even/Odd Multiplexed Input
- Single Port Demultiplexed Input
- plex Mixer With 32-Bit NCO
- Fixed Frequency Mixer With f S/4 and f S/2
- 1.8-V or 3.3-V I/O Voltage
- On-Chip 1.2-V Reference
- Differential Scalable Output: 2 m A to 20 m A
- Pin patible to DAC5686
- High Performance
- 81-d Bc ACLR WCDMA TM1 at 30.72 MHz
- 72-d Bc ACLR WCDMA TM1 at 153.6 MHz
- Package: 100-Pin HTQFP
APPLICATIONS
- Cellular Base Transceiver Station Transmit Channel
- CDMA: W-CDMA, CDMA2000, TD-SCDMA
- TDMA: GSM, IS-136, EDGE/UWC-136
- OFDM: 802.16
- Cable Modem Termination System
DESCRIPTION
The DAC5687 is a dual-channel 16-bit high-speed digital-to-analog converter (DAC) with integrated 2×, 4×, and 8× interpolation filters, a plex numerically controlled oscillator (NCO), onboard clock...