SI4201-BM Silicon Laboratories Inc, SI4201-BM Datasheet - Page 6

• Manufacturer Part Number: SI4201-BM
• Description: IC UNVRSL BASEBAND INTRFC 20MLP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4201-BM

• Frequency: 850MHz, 900MHz, 1.8GHz
• Modulation Or Protocol: GSM
• Applications: Cellular, GSM Cellular Radio
• Voltage - Supply: 2.7 V ~ 3.3 V
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Operating Temperature: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Table 4. AC Characteristics
(V
Aero+
6
Parameter
SCLK Cycle Time
SCLK Rise Time
SCLK Fall Time
SCLK High Time
SCLK Low Time
PDN Rise Time
PDN Fall Time
SDI Setup Time to SCLK↑
SDI Hold Time from SCLK↑
SEN↓ to SCLK↑ Delay Time
SCLK↑ to SEN↑ Delay Time
SEN↑ to SCLK↑ Delay Time
SEN Pulse Width
SCLK↓ to SDO Time
Digital Input Pin Capacitance
Allowable Board Capacitance
Notes:
DD
1. For pins SCLK, SDI, SEN, XEN, PDN, XDRVEN, and XTALEN.
2. For pins CKN, CKP, ION, and IOP.
= 2.7 to 3.0 V, T
A
= –20 to 85 °C)
PDN
SCLK
1
2
80%
20%
80%
50%
20%
Figure 1. SCLK Timing Diagram
Figure 2. PDN Timing Diagram
Symbol
t
t
t
t
t
t
PR
HOLD
t
t
t
t
t
CLK
t
EN1
EN2
EN3
t
t
t
LO
PR
PF
SU
CA
HI
W
R
F
Rev. 1.2
t
Figure 1, Figure 3
Figure 1, Figure 3
Figure 1, Figure 3
Figure 1, Figure 3
Figure 1, Figure 3
Figure 3, Figure 4
Figure 3, Figure 4
Figure 3, Figure 4
R
Test Condition
Figure 2
Figure 2
Figure 3
Figure 3
Figure 3
Figure 4
t
HI
t
CLK
t
F
t
LO
t
PF
Min
35
10
10
15
10
10
12
12
10
—
—
—
—
—
—
—
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
50
50
10
10
27
—
—
—
—
—
—
—
—
—
5
1
Unit
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns