SI5365-C-GQR Silicon Laboratories Inc, SI5365-C-GQR Datasheet - Page 16

• Manufacturer Part Number: SI5365-C-GQR
• Description: IC CLOCK MULTIPLIER PROG 100TQFP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI5365-C-GQR

• Input: *
• Output: *
• Frequency - Max: *
• Voltage - Supply: *
• Operating Temperature: *
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Frequency-max: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si5365
16
Pin #
10
12
13
57
22
29
30
11
9
ALRMOUT
AUTOSEL
Pin Name
CS0_C3A
CS1_C4A
CKIN4+
CKIN4–
C1B
C2B
C3B
I/O Signal Level
I/O
O
O
O
O
I
I
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
Table 6. Si5365 Pin Descriptions (Continued)
3-Level
MULTI
CKIN1 Invalid Indicator.
This pin is an active high alarm output associated with CKIN1. Once
triggered, the alarm will remain high until CKIN1 is validated.
0 = No alarm on CKIN1.
1 = Alarm on CKIN1.
CKIN2 Invalid Indicator.
This pin is an active high alarm output associated with CKIN2. Once
triggered, the alarm will remain high until CKIN2 is validated.
0 = No alarm on CKIN2.
1 = Alarm on CKIN2.
CKIN3 Invalid Indicator.
This pin is an active high alarm output associated with CKIN3.
0 = No alarm on CKIN3.
1 = Alarm on CKIN3.
Alarm Output Indicator.
This pin is an active high alarm output associated with CKIN4 or the
frame sync alignment alarm.
0 = ALRMOUT not active.
1 = ALRMOUT active.
Input Clock Select/CKINn Active Clock Indicator.
Input: If manual clock selection mode is chosen (AUTOSEL = 1), the
Output: If automatic clock detection is chosen (AUTOSEL = M or H),
Manual/Automatic Clock Selection.
Three level input that selects the method of input clock selection to be
used.
L = Manual.
M = Automatic non-revertive.
H = Automatic revertive.
This pin has a weak pullup and weak pulldown and defaults to M.
Some designs may require an external resistor voltage divider when
driven by an active device that will tri-state.
Clock Input 4.
Differential clock input. This input can also be driven with a single-
ended signal.
CS[1:0] pins function as the manual input clock selector control.
These inputs are internally deglitched to prevent inadvertent
clock switching during changes in the CSn input state. If con-
figured as input, these pins must not float.
these pins function as the CKINn active clock indicator output.
0 = CKINn is not the active input clock.
1 = CKINn is currently the active input clock to the PLL.
This pin has a weak pulldown.
Rev. 0.5
CS[1:0]
00
01
10
11
Description
Active Input Clock
CKIN1
CKIN2
CKIN3
CKIN4