ISL54217 Datasheet, PDF (7/24 Pages) Intersil Corporation – USB 2.0 High-Speed x 2 Channels/Stereo Audio Dual SP3T Dual 3-to-1 Multiplexer

ISL54217
Electrical Specifications - 2.7V to 3.6V Supply Test Conditions: V_DD = +3.0V, GND = 0V, V_C0H, V_C1H = 1.4V, V_C0L,
V_C1L= 0.5V, (Note 11), Unless Otherwise Specified.
Boldface limits apply over the operating temperature range,
-40°C to +85°C. (Continued)
PARAMETER
TEST CONDITIONS
MIN
MAX
TEMP (Notes
(Notes
(°C) 12, 13) TYP 12, 13) UNITS
C0, C1 Pull-Down Resistor, R_Cx V_DD = 3.6V, C0 = C1= 3.6V, Measure current into C0 Full
-
4
-
MΩ
or C1 pin and calculate resistance value.
NOTES:
11. V_LOGIC = Input voltage to perform proper function.
12. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this
data sheet.
13. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established
by characterization and are not production tested.
14. Flatness is defined as the difference between maximum and minimum value of on-resistance over the specified analog signal
range.
15. Limits established by characterization and are not production tested.
16. r_ON matching between channels is calculated by subtracting the channel with the highest max r_ON value from the channel
with lowest max r_ON value, between L and R or between 1D+ and 1D- or between 2D+ and 2D-.
Test Circuits and Waveforms
V_C0,C1
LOGIC
INPUT
V_C0,C1
SWITCH
INPUT
V_INPUT
SWITCH
OUTPUT _0V
50%
t_OFF
V_OUT
90%
t_ON
t_r < 20ns
t_f < 20ns
90%
V_DD
C
V_INPUT
SWITCH
INPUT
C0, C1
LOGIC
INPUT
GND
COMx
V_OUT
R_L
C_L
50Ω 10pF
Logic input waveform is inverted for switches that have the
opposite logic sense.
Repeat test for all switches. C_L includes fixture and stray
capacitance.
V_OUT
=
V _(INPUT)
---------^R-----^L---------
R_L + r_ON
FIGURE 1A. ADDRESS t_TRANS MEASUREMENT POINTS
FIGURE 1B. ADDRESS t_TRANS TEST CIRCUIT
FIGURE 1. SWITCHING TIMES
7
FN6817.4
June 17, 2010