si5367 Silicon Laboratories, si5367 Datasheet - Page 5

• Manufacturer Part Number: si5367
• Description: ?p-programmable Precision Clock Multiplier
• Manufacturer: Silicon Laboratories

Input
Clock
Sources*
Input
Clock
Sources*
Control Mode (L)
Control Mode (H)
130 Ω
130 Ω
82 Ω
82 Ω
Reset
130 Ω
130 Ω
82 Ω
82 Ω
Reset
V
V
DD
DD
Figure 3. Si5367 Typical Application Circuit (SPI Control Mode)
Figure 2. Si5367 Typical Application Circuit (I
V
V
= 3.3 V
= 3.3 V
DD
DD
= 3.3 V
= 3.3 V
130 Ω
130 Ω
82 Ω
82 Ω
130 Ω
130 Ω
82 Ω
82 Ω
*Note:
*Note:
Assumes differential LVPECL termination (3.3 V) on clock inputs.
CKIN1+
CKIN1–
CKIN4+
CKIN4–
CMODE
RST
Assumes differential LVPECL termination (3.3 V) on clock inputs.
CKIN1+
CKIN1–
CKIN4+
CKIN4–
CMODE
RST
System
Supply
Power
System
Supply
Power
Preliminary Rev. 0.4
Ferrite
Bead
Ferrite
Bead
Si5367
Si5367
0.1 µF
1 µF
C
0.1 µF
C
1 µF
C
C
1–9
10
1–9
10
CKOUT5+
CKOUT1+
CKOUT1–
CKOUT5+
CKOUT5–
CKOUT1+
CKOUT1–
CKOUT5–
INT_ALM
INT_ALM
2
A[2:0]
C Control Mode)
SDO
SDA
SCL
SCL
CnB
SDI
CnB
SS
0.1 µF
0.1 µF
0.1 µF
0.1 µF
100 Ω
100 Ω
0.1 µF
0.1 µF
0.1 µF
0.1 µF
100 Ω
100 Ω
Serial Data
Out
Serial Data
In
Slave Select
Serial Clock
Interrupt/Alarm Output
Indicator
CKIN_n Invalid
Indicator (n = 1 to 3)
Serial Port
Address
Serial Data
Serial Clock
Interrupt/Alarm Output
Indicator
CKINn Invalid Indicator
(n = 1 to 3)
+
+
–
–
+
–
+
–
SPI
Interface
I2C
Interface
Si5367
Outputs
Clock
Outputs
Clock
5