SI5356A-A-GM Silicon Laboratories Inc, SI5356A-A-GM Datasheet - Page 19

• Manufacturer Part Number: SI5356A-A-GM
• Description: IC CLK GENERATOR 200MHZ 24-QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI5356A-A-GM

• Package / Case: 24-QFN
• Pll: Yes
• Input: CMOS, Crystal
• Output: CMOS
• Number Of Circuits: 1
• Ratio - Input:output: 2:8
• Differential - Input:output: No/No
• Frequency - Max: 200MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 1.71 V ~ 3.63 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Frequency-max: *
• Max Input Freq: 200 MHz
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 1.8 V
• Max Output Freq: 200 MHz
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1750 - EVALUATION BOARD FOR SI5356
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1749-5

10
12
13
14
15
16
17
18
19
11
5
6
7
8
9
SSC_DIS
VDDOD
VDDOC
VDDOB
CLK7
CLK6
CLK5
CLK4
CLK3
CLK2
INTR
OEB
VDD
SDA
SCL
VDD Core Supply Voltage.
VDD Clock Output Bank D Supply Voltage.
VDD Clock Output Bank C Supply Voltage.
VDD Clock Output Bank B Supply Voltage.
I/O
O
O
O
O
O
O
O
I
I
I
Spread Spectrum Disable.
This pin allows disabling of the spread spectrum feature on the output clocks. Connect
to 1.2 V to disable spread spectrum on all outputs. Connect to GND to enable spread
spectrum. Note that the maximum voltage level on this pin must not exceed 1.2 V. A
resistor voltage divider is recommended when controlled by a signal greater than 1.2 V.
See the Typical Application Circuit for details.
Output Enable (Active Low)
This pin allows disabling the output clocks. Connect to 1.2 V to disable all outputs.
Connect to GND to enable all outputs. Note that the maximum voltage level on this pin
must not exceed 1.2 V. A resistor voltage divider is recommended when controlled by a
signal greater than 1.2 V. See the Typical Application Circuit for details.
The device operates from a 1.8, 2.5, or 3.3 V supply. A 0.1 μF bypass capacitor should
be located very close to this pin.
Interrupt
This pin functions as an maskable interrupt output.
0 = No interrupt
1 = Interrupt present
This pin is open drain and requires an external >1 k pullup resistor.
Output Clock 7.
CMOS output clock. If unused, this pin must be left floating.
Output Clock 6.
CMOS output clock. If unused, this pin must be left floating.
Power supply for clock outputs 6 and 7. May be operated from a 1.8, 2.5, or 3.3 V sup-
ply. A 0.1 μF bypass capacitor should be located very close to this pin. If CLK6/7 are not
used, this pin must be tied to pin 7 and/or pin 24.
I
Output Clock 5.
CMOS output clock. If unused, this pin must be left floating.
Output Clock 4.
CMOS output clock. If unused, this pin must be left floating.
Power supply for clock outputs 4 and 5. May be operated from a 1.8, 2.5 or 3.3 V sup-
ply. A 0.1 μF bypass capacitor should be located very close to this pin. If CLK4/5 are not
used, this pin must be tied to pin 7 and/or pin 24.
Power supply for clock outputs 2 and 3. May be operated from a 1.8, 2.5, or 3.3 V sup-
ply. A 0.1 μF bypass capacitor should be located very close to this pin. If CLK2/3 are not
used, this pin must be tied to pin 7 and/or pin 24.
Output Clock 3.
CMOS output clock. If unused, this pin must be left floating.
Output Clock 2.
CMOS output clock. If unused, this pin must be left floating.
I
2
2
C Serial Clock Input.
C Serial Data.
Table 8. Si5356 Pin Descriptions (Continued)
Preliminary Rev. 0.3
Si5356
19