SIM900

RF_GSM

GSM Quad-Band Communication Module, GPRS, Audio Engine, AT Command Set

Symbol

68 pins

Schematic symbol for SIM900

Units: 1
Kind: part
Grid: on 1.27 mm

Footprint

68 pads

Footprint for SIM900

Library: RF_GSM
Mount: smd
Courtyard: 26.1 × 26.1 mm
Link: exact
Footprint page: Open →

3D model

none

no 3D model

The footprint references no model, or the referenced model is not in the upstream package set.

Pins and pads

Every pin on the symbol has a pad on the footprint.

Pin	Name	Type	Pad
1	PWRKEY	input	1
2	NC	no_connect	2
3	DTR	input	3
4	RI	output	4
5	DCD	output	5
6	NC	no_connect	6
7	CTS	output	7
8	RTS	input	8
9	TXD	output	9
10	RXD	input	10
11	DISP_CLK	output	11
12	DISP_DATA	bidirectional	12
13	DISP_D/C	output	13
14	DISP_CS	output	14
15	VDD_EXT	power_out	15
16	~{RESET}	input	16
17	GND	power_in	17
18	GND	passive	18
19	MIC_P	input	19
20	MIC_N	input	20
21	SPK_P	output	21
22	SPK_N	output	22
23	NC	no_connect	23
24	NC	no_connect	24
25	ADC	input	25
26	VRTC	power_in	26
27	DBG_TXD	output	27
28	DBG_RXD	input	28
29	GND	passive	29
30	SIM_VDD	power_out	30
31	SIM_DATA	bidirectional	31
32	SIM_CLK	output	32
33	SIM_RST	output	33
34	SIM_PRESENCE	input	34
35	PWM1	output	35
36	PWM2	output	36
37	SDA	bidirectional	37
38	SCL	output	38
39	GND	passive	39
40	GPIO1/KBR4	bidirectional	40
41	GPIO2/KBR3	bidirectional	41
42	GPIO3/KBR2	bidirectional	42
43	GPIO4/KBR1	bidirectional	43
44	GPIO5/KBR0	bidirectional	44
45	GND	passive	45
46	GND	passive	46
47	GPIO6/KBC4	bidirectional	47
48	GPIO7/KBC3	bidirectional	48
49	GPIO8/KBC2	bidirectional	49
50	GPIO9/KBC1	bidirectional	50
51	GPIO10	bidirectional	51
52	NETLIGHT	output	52
53	GND	passive	53
54	GND	passive	54
55	VBAT	power_in	55
56	VBAT	passive	56
57	VBAT	passive	57
58	GND	passive	58
59	GND	passive	59
60	RF_ANT	passive	60
61	GND	passive	61
62	GND	passive	62
63	GND	passive	63
64	GND	passive	64
65	GND	passive	65
66	STATUS	output	66
67	GPIO11	bidirectional	67
68	GPIO12	bidirectional	68

On real boards

1 design use this part

1 carries its footprint on a board, and no other part in the catalog uses that footprint. Largest first.

SATELLITE EDGE MODULELayout · 220 parts · 6 layersby footprint

Provenance

Source: kicad-symbols
Credit: KiCad Libraries Contributors
Licence: CC-BY-SA-4.0-with-KiCad-exception
Link method: exact
Cross-check: passed