Pin Configuration And Function Descriptions - Analog Devices ADAV4622 Manual

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

AGND
SIF_REFP
SIF_REFCM
SIF_REFN
SIF_IN1
SIF_PGA_REF
SIF_IN2
AGND
DGND
SPDIF_IN5/LRCLK2
SPDIF_IN6/BCLK2
DGND
NC = NO CONNECT
Table 5. Pin Function Descriptions
Pin No. Mnemonic
1 FILTA
2 VREF
3 AGND
4 AVDD
5 SIF_REFP
6 SIF_REFCM
7 SIF_REFN
8 SIF_IN1
9 SIF_PGA_REF
10 SIF_IN2
11 AGND
12 AVDD
13 DGND
14 DVDD
15 MUTE
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
FILTA 1
PIN 1
VREF 2
3
AVDD
4
5
6
7
8
9
10
11
AVDD 12
13
DVDD
14
MUTE
15
SDA 16
SCL 17
18
19
20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Description
ADC Filter Capacitor.
Reference Capacitor.
ADC Ground.
ADC Supply (3.3 V).
SIF ADC Positive Reference (Typical 1.4 V).
SIF ADC Common-Mode Reference (Typical 1 V).
SIF ADC Negative Reference (Typical 0.6 V).
SIF Input 1.
SIF PGA Reference.
SIF Input 2.
SIF AGND.
SIF Supply (3.3 V).
Digital Ground.
Digital Supply (1.8 V).
Active Low Mute Request Input Signal.
ADAV4622
TOP VIEW
(Not to Scale)
Figure 9. Pin Configuration
Rev. B | Page 13 of 28
ADAV4622
60 HPOUT2L
59 AVDD
HPOUT1R
58
HPOUT1L
57
AGND
56
55 AGND
54 PLL_LF
AVDD
53
DGND
52
DVDD
51
50 RESET
49 PWM4B
48 PWM4A
PWM3B
47
PWM3A
46
45 PWM2B
44 PWM2A
43 PWM1B
42 PWM1A
DGND
41