SI4114G-B-GM Silicon Laboratories Inc, SI4114G-B-GM Datasheet - Page 22

• Manufacturer Part Number: SI4114G-B-GM
• Description: IC RF SYNTH FOR GSM/GPRS 28QFN
• Manufacturer: Silicon Laboratories Inc
• Type: Frequency Synthesizerr

Specifications of SI4114G-B-GM

• Pll: Yes
• Input: Clock
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 1:1
• Differential - Input:output: No/No
• Frequency - Max: 1.99GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.7 V ~ 2.9 V
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-QFN
• Frequency-max: 1.99GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

S i 4 11 4 G
7. Package Outline: Si4114G-BM
22
A
1
2
3
N
TOP VIEW
D1
D
Figure 12. 28-Pin Quad Flat No-lead Package (QFN)
D1/2
D/2
E1/2
Controlling Dimension: mm
Symbol
D1, E1
D, E
E1
A1
D2
E2
Nd
Ne
Table 8. Package Dimensions
A
N
b
e
L
θ
E/2
e
C C
C
L
E
0.00
0.18
2.55
2.55
0.50
Min
—
Rev. 1.1
θ
Millimeters
5.00 BSC
4.75 BSC
0.50 BSC
SECTION "C–C"
A
SCALE: NONE
Nom
0.85
0.01
0.23
2.70
2.70
28
0.60
b
7
7
A1
A1
Max
0.90
0.05
0.30
2.85
2.85
0.75
12°
L
E2
BOTTOM VIEW
(Nd–1) Xe
e
REF.
D2
b
N
1
2
3
Pin 1 ID
(Ne–1) Xe
0.20 R
REF.