CSR BlueCore CSR8640 BGA, User Manual

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13.3.9 Digital
Digital Terminals Min Typ Max Unit
Input Voltage
V
IL
input logic level low
-0.4 - 0.4 V
V
IH
input logic level high
0.7 x VDD - VDD + 0.4 V
Tr/Tf - - 25 ns
Output Voltage
V
OL
output logic level low, l
OL
= 4.0mA
- - 0.4 V
V
OH
output logic level high, l
OH
= -4.0mA
0.75 X VDD - - V
Tr/Tf - - 5 ns
Input and Tristate Currents
Strong pull-up -150 -40 -10 μA
Strong pull-down 10 40 150 μA
Weak pull-up -5 -1.0 -0.33 μA
Weak pull-down 0.33 1.0 5.0 μA
C
I
Input Capacitance
1.0 - 5.0 pF
Advance Information
This material is subject to CSR's non-disclosure agreement
© Cambridge Silicon Radio Limited 2011
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CS-209182-DSP1
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CSR8640 BGA
Data Sheet