SRC4392xPFB

Two-Channel, Asynchronous Sample Rate Converter with Integrated Digital Audio Interface Receiver and Transmitter, TQFP-48

Schematic Symbol

Pin Configuration (48 pins)

Pin	Name	Type
1	RX1+	input
2	RX1-	input
3	RX2+	input
4	RX2-	input
5	RX3+	input
6	RX3-	input
7	RX4+	input
8	RX4-	input
9	VCC	power_in
10	AGND	power_in
11	~{LOCK}	output
12	RXCKO	output
13	RXCKI	input
14	MUTE	input
15	~{RDY}	output
16	DGND1	power_in
17	VDD18	power_in
18	CPM	input
19	~{CS}/A0	input
20	CCLK/SCL	input
21	CDIN/A1	input
22	CDOUT/SDA	bidirectional
23	~{INT}	open_collector
24	~{RST}	input
25	MCLK	input
26	GPO1	output
27	GPO2	output
28	GPO3	output
29	GPO4	output
30	DGND2	power_in
31	TX-	output
32	TX+	output
33	VDD33	power_in
34	AESOUT	output
35	BLS	bidirectional
36	SYNC	output
37	BCKA	bidirectional
38	LRCKA	bidirectional
39	SDINA	input
40	SDOUTA	output
41	NC	no_connect
42	VIO	power_in
43	DGND3	power_in
44	BGND	power_in
45	SDOUTB	output
46	SDINB	input
47	LRCKB	bidirectional
48	BCKB	bidirectional

Footprint

Confirmed

Package_QFP/TQFP-48_7x7mm_P0.5mm

Pad Layout

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

Pads (48)

Number	Type
1	smd
2	smd
3	smd
4	smd
5	smd
6	smd
7	smd
8	smd
9	smd
10	smd
11	smd
12	smd
13	smd
14	smd
15	smd
16	smd
17	smd
18	smd
19	smd
20	smd
21	smd
22	smd
23	smd
24	smd
25	smd
26	smd
27	smd
28	smd
29	smd
30	smd
31	smd
32	smd
33	smd
34	smd
35	smd
36	smd
37	smd
38	smd
39	smd
40	smd
41	smd
42	smd
43	smd
44	smd
45	smd
46	smd
47	smd
48	smd

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