SI5321-F-BC Silicon Laboratories Inc, SI5321-F-BC Datasheet - Page 8

• Manufacturer Part Number: SI5321-F-BC
• Description: IC PREC CLOCK MULTIPLIER 63CBGA
• Manufacturer: Silicon Laboratories Inc
• Type: Clock Multiplierr

Specifications of SI5321-F-BC

• Package / Case: 63-CBGA
• Pll: Yes
• Input: LVTTL
• Output: CML
• Number Of Circuits: 1
• Ratio - Input:output: 1:1
• Differential - Input:output: Yes/Yes
• Frequency - Max: 2.8GHz
• Divider/multiplier: Yes/Yes
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Frequency-max: 2.4GHz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 20 C
• Mounting Style: SMD/SMT
• Supply Current: 141 mA
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 336-1143

Table 3. AC Characteristics (Continued)
(V
Si5321
8
Parameter
Input Clock Frequency (CLKIN)
FEC[2:0] = 110 (forward FEC)
INFRQSEL[2:0] = 001
INFRQSEL[2:0] = 010
INFRQSEL[2:0] = 011
INFRQSEL[2:0] = 100
INFRQSEL[2:0] = 101
INFRQSEL[2:0] = 110
Input Clock Frequency (CLKIN)
FEC[2:0] = 111 (reverse FEC)
INFRQSEL[2:0] = 001
INFRQSEL[2:0] = 010
INFRQSEL[2:0] = 011
INFRQSEL[2:0] = 100
INFRQSEL[2:0] = 101
INFRQSEL[2:0] = 110
Input Clock Rise Time (CLKIN)
Input Clock Fall Time (CLKIN)
Input Clock Duty Cycle
CLKOUT Frequency Range
FRQSEL[2:0] = 001
FRQSEL[2:0] = 000
FRQSEL[2:0] = 100
FRQSEL[2:0] = 010
FRQSEL[2:0] = 101
FRQSEL[2:0] = 011
FRQSEL[2:0] = 110
FRQSEL[2:0] = 111
CLKOUT Rise Time
CLKOUT Fall Time
Output Clock Duty Cycle
RSTN/CAL Pulse Width
Note: The Si5321 provides a 1/32x, 1/16x, 1/8x, 1/4x, 1/2x, 1x, 2x, 4x, 8x, 16x, 32x, 64x, or 128x clock multiplication function
DD33
= 3.3 V ±5%, T
with an option for additional frequency scaling by a factor of 255/238, 238/255, 255/237, 237/255, 66/64, or 64/66 for
FEC rate conversion.
A
= –20 to 85 °C)
C
C
Symbol
DUTY_OUT
f
f
f
f
DUTY_IN
f
f
f
O_1250
O_2500
t
f
f
f
O_155
O_622
CLKIN
CLKIN
O_311
RSTN
O_19
O_39
O_78
t
t
t
t
R
R
F
F
(CLKOUT+) – (CLKOUT–)
Minimum input frequency
Minimum input frequency
is in the 155 MHz range
is in the 155 MHz range
Figure 2; single-ended;
Figure 2; single-ended;
after 3 cm of 50 Ω FR4
after 3 cm of 50 Ω FR4
66/64 FEC Scaling
64/66 FEC Scaling
Rev. 2.3
Test Condition
Differential:
Figure 2
Figure 2
stripline
stripline
150.79
301.58
603.16
160.36
320.72
641.46
19.436
38.872
77.744
155.48
310.97
621.95
1243.9
2487.8
Min
N/A
N/A
N/A
N/A
N/A
N/A
—
—
40
—
—
48
20
Typ
N/A
N/A
N/A
N/A
N/A
N/A
190
185
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
168.22
336.44
672.88
178.90
357.80
715.59
21.685
43.369
86.738
173.48
346.95
693.90
1387.8
2775.6
Max
N/A
N/A
N/A
N/A
N/A
N/A
220
205
60
52
11
11
—
MHz
MHz
MHz
Unit
ns
ns
ns
ps
ps
%
%