MAX98088EWY+T Maxim Integrated Products, MAX98088EWY+T Datasheet - Page 70

• Manufacturer Part Number: MAX98088EWY+T
• Description: Audio CODECs DUAL I2S CODEC AUDIO STEREO
• Manufacturer: Maxim Integrated Products

Specifications of MAX98088EWY+T

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Resolution: 24 bit
• Operating Supply Voltage: 1.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: WLP-63
• Number Of Channels: 2
• Supply Current: 4.5 mA
• Thd Plus Noise: - 77 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 6. Record Path Signal Processing Registers
Stereo Audio Codec
with FlexSound Technology
70
REGISTER
0x01
0x3F
BIT
7
6
5
4
3
2
1
0
7
6
5
4
AGCSRC
AGCRLS
NAME
AGC
NG
Noise Gate Attenuation
Reports the current noise gate attenuation.
000 = 0dB
001 = 1dB
010 = 2dB
011 = 3dB to 5dB
100 = 6dB to 7dB
101 = 8dB to 9dB
110 = 10dB to 11dB
111 = 12dB
AGC Gain
Reports the current AGC gain setting.
AGC/Noise Gate Signal Source
Determines which ADC channel the AGC and noise gates analyze. Gain is adjusted on
both channels regardless of the AGCSRC setting.
0 = Left ADC output
1 = Maximum of either the left or right ADC output
AGC Release Time
Defined as the duration from start to finish of gain increase in the region shown in Figure
12. Release times are longer for low AGC threshold levels.
000 = 78ms
001 = 156ms
010 = 312ms
011 = 625ms
100 = 1.25s
101 = 2.5s
110 = 5s
111 = 10s
VALUE
0x0A
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
GAIN (dB)
+20
+19
+18
+17
+16
+15
+14
+13
+12
+11
+10
DESCRIPTION
0x14 to 0x1F
VALUE
0x0B
0x0C
0x0D
0x0E
0x0F
0x10
0x11
0x12
0x13
GAIN (dB)
+9
+8
+7
+6
+5
+4
+3
+2
+1
0