AK7782 AKM [Asahi Kasei Microsystems], AK7782 Datasheet - Page 2

• Manufacturer Part Number: AK7782
• Description: Dual Audio DSP with 24bit 5ch ADC & SRC
• Manufacturer: AKM [Asahi Kasei Microsystems]

MS1337-E-00-PB
[Stereo ADC, Common for ADC1 and ADC2]
[Mono ADC]
[DSP1/DSP2 In/Output Digital Interface]
[SRC, Common for SRC1 and SRC2]
[General]
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24-bit 2ch x 2
S/(N+D): 90dB (fs=48kHz)
D-range: 96dBA (fs=48kHz)
S/N: 96dBA (fs=48kHz)
8ch bidirectional analog input selector
High-pass filter (HPF) for DC offset cancellation
fs=7.35kHz ~ 96kHz
24bit 1ch
S/(N+D) 88dB (fs=48kHz)
D-range 95dBA (fs=48kHz)
S/N 95dBA (fs=48kHz)
High-pass filter (HPF) for DC offset cancellation
fs=7.35kHz ~ 96kHz
Digital volume control
Serial Data Input: 14ch (including ADC block)
Microcomputer Interface: 1ch In/Out or I
2ch x 2
fs=7.35kHz ~ 96kHz
PLL
3.3V±0.3V, 1.8V ±0.1V
Operational Temperature: -40°C ~ 85°C
100pin LQFP
Serial Data Output: 16ch (each DSP outputs are 14ch)
- 2-
2
C-bus
[AK7782]
2011/11