###############################################
# Recording an External Microphone Plugged into J9
# ---------------------------------------------
# ---------------------------------------------
# For normal USB Audio, no hardware change is required.
# If using an external interface, SW2.4 and SW2.5 of the USB-MODEVM must 
# be set to HI and clocks can be connected to J14 of the USB-MODEVM.
#
# ADC3101EVM Key Jumper Settings and Audio Connections:
# 1. Insert Jumpers W12 and W13 - mic bias
# 2. Insert Jumpers W4 and W5
# 3. Single-ended input IN1L(P)   - External Mic Plugged into J9
#     Single-ended input IN1R(M) - External Mic Plugged into J9
#  Note for a mono external mic both channels will contain the same audio data.
###############################################

###############################################
# Software Reset
###############################################
#
# Select Page 0
w 30 00 00
#
# Initialize the device through software reset
w 30 01 01
#
###############################################


###############################################
# Clock Settings
# ---------------------------------------------
# The codec receives: MCLK = 11.2896 MHz,
# BLCK = 2.8224 MHz, WCLK = 44.1 kHz
###############################################
#
# Select Page 0
w 30 00 00
#
# NADC = 1, MADC = 2
w 30 12 81 82
#
# AOSR = 128 (default)
#
###############################################

###############################################
# Audio Settings 
###############################################
#
# Default Setting: I2S, 16-bits, Slave Mode (BCLK and WCLK are inputs), 3-stating of DOUT disabled
w 30 1b 00
###############################################
# Signal Processing Settings
###############################################
#
# Select Page 0
w 30 00 00
#
# Set the ADC Mode to PRB_P1 (default)
w 30 3d 01
#
###############################################


###############################################
# Recording Setup
###############################################
#
# Select Page 1                                                     
w 30 00 01			        
#			        
# Select MICBIAS1 = MICBIAS2 = 2.5V	        
w 30 33 50
#
# Left ADC Input selection for Left PGA = IN1L(P) as Single-Ended
w 30 34 fc
#
# Right ADC Input selection for Right PGA = IN1R(M) as Single-Ended
w 30 37 fc
#
# Left Analog PGA Seeting = +25dB
w 30 3b 32
#
# Right Analog PGA Seeting = +25dB
w 30 3c 32
#
# Select Page 0                                                     
w 30 00 00
#
# Power-up Left ADC and Right ADC
w 30 51 c2
#
# Unmute Left and Right ADC Channels (Gain = 0dB)
w 30 52 00
###############################################