SI5338 Datasheet, PDF (15/170 Pages) Silicon Laboratories – I2C-PROGRAMMABLE ANY-FREQUENCY, ANY-OUTPUT QUAD CLOCK GENERATOR

2. Typical Application Circuits
Si5338
+3.3 V
0.1 uF Power Supply
Decoupling Capacitors
(1 per VDD or VDDOx pin)
7 24 20 16 15 11
Optional XTAL for 27 MHz
Free-run Applications XTAL
1
IN1
2
IN2
SD/HD/3G-SDI
Video/Audio
Format Converter
SD/HD/3G
SDI IN
SDI
Deserializer
Video
Processor
SDI
Serializer
SD/HD/3G
SDI OUT
Single-ended or
27 MHz
Differential Inputs
74.25 MHz
for Synchronous ^{74.25/1.001 MHz}
Applications
148.5 MHz
100
148.5/1.001 MHz
+3.3 V
1k 1k 1k
I²C Bus
I²C Address = 111 0000 or 111 0001
3
IN3
5
IN5
6
IN6
22
CLK0A
x ²¹
CLK0B
Si5338C
18
CLK1A
17
CLK1B
x ¹⁴
CLK2A
x ¹³
CLK2B
8
INTR
19
SDA
12
SCL
4
I2C_LSB
10
CLK3A
x ⁹
CLK3B
2233 PPAADD
100 MHz
100
74.25 MHz, 74.25/1.001 MHz
148.5 MHz, 148.5/1.001 MHz
Audio
Processor
24.576 MHz / 6.144 MHz
Audio Out
IN3
+3.3 V
0.1 uF Power Supply
Decoupling Capacitors
(1 per VDD or VDDOx pin)
7 24 20 16 15 11
disk
disk
disk
25 MHz
1
IN1
XTAL
2
IN2
disk
Storage Area
Network
SAS2
4/8 Port
Controller
SAS2
4/8 Port
Controller
PCIe
Switch
Ethernet
Fiber
Channel
+3.3V
1k 1k 1k
I²C Bus
I²C Address = 111 0000 or 111 0001
3
IN3
x ⁵ IN5
6
IN6
22
CLK0A
21
CLK0B
Si5338C
18
CLK1A
x ¹⁷
CLK1B
8
INTR
19
SDA
12
SCL
4
I2C_LSB
CLK2A ¹⁴
x ¹³
CLK2B
10
CLK3A
x ⁹
CLK3B
2233 PPAADD
37.5/75/120/150 MHz
100 MHz
66 MHz
Network
Processor
106.25 MHz
Rev. 0.6
15