# I²S Output to interface with Dolby® ProLogic® Decoder
# Automatic Loudness Control
# I²C Bus-controlled
# Single and standard 27 MHz Crystal Oscillator
# Embedded 3.3 V Regulators
# Power supplies: 3.3 V Digital, 5 V or 8 V Analog
# I = Input
# O = Output
# OD = Open Drain
# B = Bidirectional
# A = Analog
# AP = Analog Power Supply
# DP = Digital Power Supply
3. Pin Definitions
PIN
Name
Type
Function
1
AO1L
A
Left SCART1 Audio Output
2
AO1R
A
Right SCART1 Audio Output
3
NC
Not Used
4
NC
Not Used
5
NC
Not Used
6
NC
Not Used
7
VDDC
AP
3.3 V Power Supply for Audio DAC/ADC
8
GNDC
AP
0 V Power Supply for DAC/ADC
9
AI1L
A
Left SCART1 Audio Input
10
AI1R
A
Right SCART1 Audio Input
11
VMC1
A
Switched VREF Decoupling Pin for Audio Converters (VMCP)
13
VMC2
A
VREF Decoupling Pin for Audio Converters (VMC)
14
AI2L
A
Left SCART2 Audio Input
15
AI2R
A
Right SCART2 Audio Input
16
VDDA
AP
3.3 V Power Supply for Audio Buffers, Matrix & Bias
17
GNDAH
AP
0 V Power Supply for Audio Buffers & SCART
18
AO2L
A
Left SCART2 Audio Output
19
AO2R
A
Right SCART2 Audio Output
20
VDDH
AP
8 V / 5 V Power Supply for SCART & Audio Buffers
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