Product Summary

The ak4112bvf-e2 is a digital audio receiver (DIR) compatible with 96kHz, 24bits. The channel status decoding supports both consumer and professional modes. The ak4112bvf-e2 can automatically detect a Non-PCM bit stream. When combined with an AK4527B multi channel codec, the ak4112bvf-e2 provides a system solution for AC-3 applications. The dedicated pins or a serial μP I/F can control the mode setting. The small package, 28pin SSOP saves the board space.

Parametrics

ak4112bvf-e2 absolute maximum ratings: (1)Power Supplies: Analog: -0.3 to 4.6V; (2)Input Current, Any Pin Except Supplies IIN: ±10 mA; (3)Ambient Temperature (power applied)Ta: -40 to 85 °C; (4)Storage Temperature Tstg: -65 to 150 °C; (5)Input Sample Frequency fs: 22 to 108 kHz.

Features

ak4112bvf-e2 features: (1)Supports AES/EBU, IEC958, S/PDIF, EIAJ CP1201; (2)Low jitter Analog PLL; (3)PLL Lock Range: 22k~108kHz; (4)Clock Source: PLL or Xtal; (5)4 channel Receivers input and 1 through transmission output; (6)Auxiliary digital input; (7)De-emphasis for 32kHz, 44.1kHz, 48kHz and 96kHz; (8)Supports up to 24bit Audio Data Format; (9)Audio I/F: Master or Slave Mode; (10)32bits Channel Status Buffer; (11)Burst Preamble bit Pc, Pd Buffer for Non-PCM bit stream; (12)Serial μP I/F; (13)Two Master Clock Outputs: 128fs/256fs/512fs; (14)Operating Voltage: 2.7 to 3.6V with 5V tolerance; (15)Small Package: 28pin SSOP.

Diagrams

ak4112bvf-e2 pin connection