CXA1646Q Overview
Key Specifications
Max Voltage (typical range): 12 V
Min Voltage (typical range): 6 V
Length: 12 mm
Width: 12 mm
Description
The CXA1646Q/CXA1767Q is a serial control electronic volume IC for car stereos. Features - Loudness - Volume control (1dB-step from 0dB to –87dB, –∞dB) - Balance - Tone control (2dB-step 2 band from –14dB to +14dB) - Fader (2dB-step to –20dB, –25dB, –35dB, –45dB, –60dB, –∞dB) - Input selector (4 channels) - Serial data control (DATA, CLK, CE) - Single 8V power supply - Zero-cross detection circuit Structure Bipolar IC - Supply voltage VCC 13 - Operating temperature Topr –40 to +85 - Storage temperature Tstg –65 to +150 - Allowable power dissipation PD 350 240 Recommended Operating Condition Supply voltage VCC CXA1646Q 48 pin QFP (Plastic) CXA1767Q 40 pin QFP (Plastic) V °C °C mW (Ta = 85°C, 1646Q) mW (Ta = 85°C, 1767Q) 6 to 12 V Sony reserves the right to change products and specifications without prior notice.
Key Features
- Volume control (1dB-step from 0dB to –87dB, –∞dB)
- Tone control (2dB-step 2 band from –14dB to +14dB)
- Input selector (4 channels)
- Serial data control (DATA, CLK, CE)
- Single 8V power supply
