SDA4330-2X

( DataSheet : www.DataSheet4U.com ) SDA 4330-2X 1 1.1 Overview Features 155 MHz FM and 40 MHz AM input frequency 30 mVeff AM and 50 mVeff FM sensitivity 16 bit IF counter up to 50 MHz Additional open drain ports controlled by I2C 2-pin quartz oscillator P-DSO-24-1 Fast phase detector with short anti-backlash pulses and polarity reversal Charge pump current programmable in four steps up to 4.5 mA Frequency resolution of 1, 5 and 10 kHz AM and 12.5, 25 and 50 kHz FM P-DSO-24 package Type SDA 4330-2X 1.2 Application Ordering Code Q67100-H5140 Package P-DSO-24-1 The SDA 4330-2X provides separated input and output ports for AM and FM and is well suited for extremely fast loop settling times in the FM mode. www.DataSheet4U.com Semiconductor Group www.DataSheet4U.com 1 04.96 SDA 4330-2X 1.3 Pin Configuration (top view) P-DSO-24-1 Figure 1 Semiconductor Group 2 04.96 SDA 4330-2X 1.4 Pin No. 1 2 3 4 5 6…9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Pin Definitions and Functions Symbol Input (I) Function Output (O) Supply voltage digital (5 V) I I/O I O O I I I/O I/O I O O O O I/O I Clock I2C Bus Data I2C Bus Address selection, sets the LSB of the IC address H-active lock detect output port 10 V open drain output, controlled via I2C Bus 10 V open drain output, indicating the operation mode (H = AM) Input for the FM signal from VCO Ground analog Input for the AM signal from VCO FM input of IF counter as long as the counter is enabled, otherwise ...