M61510AFP Datasheet | Renesas

Description The M61510AFP is a digital sound controller IC which is ideal for home audio applications. M61510AFP includes five-input selector, input volume control, surround sound (effect switchable in three stages), tone control (3 bands), .. loudness, and two-channel master volume control, all controllable via serial data. The M61510AFP can be interfaced with external circuits even when using the internal surround sound. And a mon data format (software-patible) facilitates M61510AFP substitution. Features - - - - - - - - Five-input selector Input volume control (2 d B steps/3 bits) Surround sound IC interface Internal surround function (ON/OFF, High/Mid/Low) Internal surround function (bass/mid/treble) Internal loudness function Main volume control (1 d B steps (0 to -80 d B, -∞)) Microputer interface Remended Operating Conditions - Power supply voltage range: VCC = 4.5 to 5.5 V - Rated power supply voltage: VCC = 5 V System Block Diagram Surround sound IC IN A1 IN B1 IN C1 IN D1 IN E1 Input volume Main volume A1 & loudness Tone control Main volume B1 VOL OUT1 IN A2 IN B2 IN C2 IN D2 IN E2 Input volume Main volume A2 & loudness Surround sound Main volume B2 VOL OUT2 Microputer interface Surround sound IC CLOCK DATA Rev.1.00, Aug.07.2003, page 1 of 22 Block Diagram and Pin Arrangement CLOCK GND VOL OUT2 VOL IN2 VSELB OUT2 .. 22 23 24 Main volume A2 0 to -64d B,-∞d B Main volume A1 0 to -64d B,-∞d B 21 DATA 20 VCC 19 VOL OUT1 50k 50k 25 26 Microputer interface Volume input selector B2 18 VOL IN1 17 VSELB...