HMCAD1512 Datasheet, PDF (1/30 Pages) Hittite Microwave Corporation – Coarse and Fine Gain Control

HMCAD1512
v01.0812
8-BIT, DUAL-CHANNEL 450 MS/S OR
SINGLE-CHANNEL 900 MS/S A-TO-D CONVERTER
Features
• 8-bit High Speed Single/ Dual ADC
Single Channel Mode: FSmax = 900 MSPS
Dual Channel Mode: FSmax = 450 MSPS

• Integrated Cross Point Switches (Mux Array)
• 1X to 50X Digital Gain
No Missing Codes up to 32X
• 1X Gain: 48.8 dB SNR. 10X Gain: 48 dB SNR
• Internal Low Jitter Programmable Clock Divider
• Ultra Low Power Dissipation
650 mW including I/O at 900 MSPS
• 0.5 µs Start-up Time from Sleep,
15 µs from Power Down
• Internal Reference Circuitry with no
External Components Required
• Coarse and Fine Gain Control
• Digital Fine Gain Adjustment for each ADC
Functional Diagram
• Internal Offset Correction
• 1.8V Supply Voltage
• 1.7 - 3.6V CMOS Logic on Control Interface Pins
• Serial LVDS/RSDS Output
• 7x7 mm QFN 48 (LP7D) Package
Typical Applications
• Point-to-point Microwave Links
• Digital Oscilloscopes
• Satellite Receivers
Related Products
• HMCAD1512 is pin compatible with HMCAD1520
and HMCAD1511
• HMCAD1511 is similar functionality as
the HMCAD1512 with quad channel option
and higher speed.
Figure 1. Functional Block Diagram
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
1
Phone: [phone] Fax: [phone] Order On-line at www.hittite.com
Application Support: Phone: [phone] or [e-mail]