SI5368C-B-GQ Silicon Laboratories Inc, SI5368C-B-GQ Datasheet - Page 7

• Manufacturer Part Number: SI5368C-B-GQ
• Description: IC ANY-RATE MULTI/ATTEN 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Type: Clock Multiplierr

Specifications of SI5368C-B-GQ

• Number Of Circuits: 1
• Package / Case: 100-TQFP, 100-VQFP
• Pll: Yes with Bypass
• Input: Clock
• Output: CML, CMOS, LVDS, LVPECL
• Ratio - Input:output: 4:5
• Differential - Input:output: Yes/Yes
• Frequency - Max: 346MHz
• Divider/multiplier: No/Yes
• Voltage - Supply: 1.62 V ~ 2.75 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Frequency-max: 346MHz
• Maximum Input Frequency: 710 MHz
• Minimum Input Frequency: 0.002 MHz
• Output Frequency Range: 0.002 MHz to 1417 MHz
• Supply Voltage (max): 2.75 V
• Supply Voltage (min): 1.62 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 1.8 V, 2.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2. Pin Descriptions: Si5368
Note: Internal register names are indicated by underlined italics, e.g. INT_PIN. See Si5368 Register Map.
1, 2, 4, 20,
22, 23, 24,
25, 37, 47,
48, 50, 51,
52, 53, 56,
66, 67, 72,
73, 74, 75,
80, 85, 95
Pin #
3
Pin Name
RST
NC
FS_ALIGN
CS0_C3A
INT_ALM
GND
GND
GND
GND
GND
VDD
VDD
RST
VDD
C1B
C2B
C3B
NC
NC
NC
NC
NC
NC
NC
NC
XA
XB
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
100
26
I/O
I
99
27
98
28
Signal Level
97
29
LVCMOS
Table 3. Si5368 Pin Descriptions
96
30
95
31
32
94
33
93
34
Preliminary Rev. 0.3
92
91
35
No Connect.
These pins must be left unconnected for normal operation.
External Reset.
Active low input that performs external hardware reset of
device. Resets all internal logic to a known state and forces the
device registers to their default value. Clock outputs are
tristated during reset. After rising edge of RST signal, the device
will perform an internal self-calibration.
This pin has a weak pull-up.
90
Si5368
GND PAD
36
89
37
88
38
39
87
86
40
41
85
84
42
83
43
82
44
45
81
80
46
79
Description
47
48
78
77
49
76
50
75
74
73
72
71
70
69
68
67
65
66
64
63
62
60
59
58
57
56
55
54
53
52
51
61
NC
NC
NC
NC
SDI
A2_SS
A1
A0
NC
NC
GND
GND
VDD
VDD
SDA_SDO
SCL
C2A
C1A
CS1_C4A
NC
INC
DEC
NC
NC
NC
Si5368
7