ADAV4622 Analog Devices, ADAV4622 Datasheet - Page 13

• Manufacturer Part Number: ADAV4622
• Description: Audio Processor for Advanced TV with Sound IF Demodulator and Stereo Decoder
• Manufacturer: Analog Devices

Specifications of ADAV4622

• Instructions/cycles: 2560
• Dac Dnr (db): 94dB
• Dac Thd+n: 86dB
• Product Description: Audio Processor for Advanced TV with Sound IF Demodulator and Stereo Decoder

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 5. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Mnemonic
FILTA
VREF
AGND
AVDD
SIF_REFP
SIF_REFCM
SIF_REFN
SIF_IN1
SIF_PGA_REF
SIF_IN2
AGND
AVDD
DGND
DVDD
MUTE
SPDIF_IN5/LRCLK2
NC = NO CONNECT
SPDIF_IN6/BCLK2
SIF_PGA_REF
SIF_REFCM
SIF_REFN
SIF_REFP
SIF_IN1
SIF_IN2
AGND
AGND
DGND
DGND
FILTA
AVDD
AVDD
DVDD
MUTE
VREF
SDA
SCL
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
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.
PIN 1
Figure 9. Pin Configuration
Rev. B | Page 13 of 28
ADAV4622
(Not to Scale)
TOP VIEW
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
HPOUT2L
AVDD
HPOUT1R
HPOUT1L
AGND
AGND
PLL_LF
AVDD
DGND
DVDD
RESET
PWM4B
PWM4A
PWM3B
PWM3A
PWM2B
PWM2A
PWM1B
PWM1A
DGND
ADAV4622