AD9912

1 GSPS Direct Digital Synthetizer with 14-Bit DAC

Schematic Symbol

Pin Configuration (65 pins)

Pin	Name	Type
31	LOOP_FILTER	output
32	CLKMODESEL	input
27	SYSCLK	input
28	SYSCLKB	input
9	S1	bidirectional
10	S2	bidirectional
54	S3	bidirectional
55	S4	bidirectional
64	SCLK	input
63	SDIO	bidirectional
62	SDO	output
61	CSB	input
58	PWRDOWN	input
59	RESET	input
60	IO_UPDATE	input
1	DVDD_I/O	power_in
3	DVDD	power_in
5	DVDD	power_in
7	DVDD	power_in
2	DVSS	power_in
4	DVSS	power_in
6	DVSS	power_in
8	DVSS	power_in
56	DVSS	power_in
57	DVSS	power_in
12	NC	passive
13	NC	passive
15	NC	passive
16	NC	passive
17	NC	passive
18	NC	passive
20	NC	passive
21	NC	passive
22	NC	passive
38	OUT_CMOS	output
35	OUT	output
34	OUTB	output
41	FDBK_IN	input
40	FDBK_INB	input
50	DAC_OUT	output
51	DAC_OUTB	input
48	DAC_RSET	output
11	AVDD	power_in
19	AVDD	power_in
23	AVDD	power_in
24	AVDD	power_in
25	AVDD	power_in
26	AVDD	power_in
29	AVDD	power_in
30	AVDD	power_in
36	AVDD	power_in
42	AVDD	power_in
44	AVDD	power_in
45	AVDD	power_in
53	AVDD	power_in
14	AVDD3	power_in
37	AVDD3	power_in
46	AVDD3	power_in
47	AVDD3	power_in
49	AVDD3	power_in
33	AVSS	power_in
39	AVSS	power_in
43	AVSS	power_in
52	AVSS	power_in
65	EP	power_in

Footprint

This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.

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