si5350a Silicon Laboratories, si5350a Datasheet - Page 13
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si5350a
Manufacturer Part Number
si5350a
Description
Factory-programmable Any-frequency Cmos Clock Generator
Manufacturer
Silicon Laboratories
Datasheet
1.SI5350A.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
si5350a-B-GTR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
5. Pin Descriptions (20-Pin QFN, 24-Pin QSOP)
*Note: I = Input, O = Output, P = Power
Pin Name
VDDOC
VDDOD
VDDOA
VDDOB
CLK0
CLK1
CLK2
CLK3
CLK4
CLK5
CLK6
CLK7
GND
VDD
XA
XB
P0
P1
P2
P3
P4
Center Pad
20-QFN
XA
XB
P0
P1
P2
13
12
19
17
16
15
20
10
18
14
11
1
2
9
8
3
4
5
6
7
1
5
2
3
4
Pin Number
Si5350A 20-QFN
(Top View)
5, 8, 17, 19
GND
PAD
24-QSOP
21
20
15
14
24
23
10
12
13
18
16
22
11
6
7
3
1
9
4
2
15
14
13
12
11
CLK7
VDDOD
CLK0
CLK1
VDDOA
Pin Type*
O
O
O
O
O
O
O
O
P
P
P
P
P
P
I
I
I
I
I
I
I
Input pin for external XTAL
Input pin for external XTAL
Output clock 0
Output clock 1
Output clock 2
Output clock 3
Output clock 4
Output clock 5
Output clock 6
Output clock 7
User configurable input pin 0. See 4.4.5.
User configurable input pin 1. See 4.4.5.
User configurable input pin 2. See 4.4.5.
User configurable input pin 3. See 4.4.5.
User configurable input pin 4. See 4.4.5.
Core voltage supply pin. See 4.4.2
Output voltage supply pin for CLK0 and CLK1. See 4.4.2
Output voltage supply pin for CLK2 and CLK3. See 4.4.2
Output voltage supply pin for CLK4 and CLK5. See 4.4.2
Output voltage supply pin for CLK6 and CLK7. See 4.4.2
Ground
Rev. 0.2
VDDOC
CLK5
CLK4
GND
GND
VDD
XA
XB
P0
P1
P2
P3
Si5350A 24-QSOP
1
2
3
4
5
6
7
8
9
10
11
12
(Top View)
Function
24
23
22
21
20
19
18
17
16
15
14
13
CLK6
CLK7
VDD0D
CLK0
CLK1
GND
VDDOA
GND
VDD0B
CLK2
CLK3
P4
Si5350A
13