BC352239A Datasheet, PDF (18/116 Pages) List of Unclassifed Manufacturers – BlueCore 3-Multimedia External

Electrical Characteristics
Input/Output Terminal Characteristics (Continued)
USB Terminals
VDD_USB for correct USB operation
Input threshold
V_IL input logic level low
V_IH input logic level high
Input leakage current
VSS_PADS < V_IN < VDD_USB⁽¹⁾
C_I Input capacitance
Output Voltage levels
To correctly terminated USB Cable
V_OL output logic level low
V_OH output logic level high
Minimum
3.1
-
0.7VDD_USB
-1
2.5
0.0
2.8
Typical
-
-
1
-
-
-
Maximum
Unit
3.6
V
0.3VDD_USB
V
-
V
5
µA
10.0
pF
0.2
V
VDD_USB
V
Input/Output Terminal Characteristics (Continued)
Power-on reset
VDD_CORE falling threshold
VDD_CORE rising threshold
Hysteresis
Minimum
1.40
1.50
0.05
Typical
1.50
1.60
0.10
Maximum
Unit
1.60
V
1.70
V
0.15
V
Input/Output Terminal Characteristics (Continued)
Crystal Oscillator
Crystal frequency⁽⁴⁾
Digital trim range⁽⁵⁾
Trim step size⁽⁵⁾
Transconductance
Negative resistance⁽⁶⁾
External Clock
Input frequency⁽⁷⁾
Clock input level⁽⁸⁾
Allowable jitter
XTAL_IN input impedance
XTAL_IN input capacitance
Minimum
8.0
5.0
-
2.0
870
7.5
0.2
-
-
-
Typical
-
6.2
0.1
-
1500
-
-
-
-
7
Maximum
32.0
8.0
-
-
2400
Unit
MHz
pF
pF
mS
Ω
40.0
VDD_ANA
15
-
-
MHz
V pk-pk
ps rms
kΩ
pF
BC352239A-ds-001Pc
© Cambridge Silicon Radio Limited 2004
Production Information
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