ISL54206A_1010 Datasheet, PDF (2/20 Pages) Intersil Corporation – MP3/USB 2.0 High Speed Switch with Negative Signal Handling

Pin Configurations (Note 1)
ISL54206A
(10 LD µTQFN)
TOP VIEW
ISL54206A
ISL54206A
(10 LD TDFN)
TOP VIEW
VDD ₁
IN ₂
COM - 3
COM + 4
10
4M
LOGIC
CONTROL
9 D-
8 D+
7L
50k
5
6R
50k
PD
VDD ₁
4M
IN ₂
LOGIC
CONTROL
COM - ₃
10 CTRL
9 D-
8 ^D+
COM + 4
7L
GND 5
50k 50k
6R
NOTE:
1. ISL54206A Switches shown for IN = Logic “0” and CTRL = Logic “1”.
Truth Table
ISL54206A
IN
CTRL
L, R
D+, D-
0
0
OFF
OFF
0
1
ON
OFF
1
X
OFF
ON
IN: Logic “0” when ≤0.5V, Logic “1” when ≥1.4V with 2.7V to
3.6V supply.
CTRL: Logic “0” when ≤0.5V or Floating, Logic “1” when ≥1.4V
with 2.7V to 3.6V supply.
Pin Descriptions
ISL54206A
PIN NO. NAME
FUNCTION
1
VDD Power Supply
2
IN Digital Control Input
3
COM- Voice and Data Common Pin
4
COM+ Voice and Data Common Pin
5
GND Ground Connection
6
R Audio Right Input
7
L Audio Left Input
8
D+ USB Differential Input
9
D- USB Differential Input
10
CTRL Digital Control Input (Audio Enable)
-
PD Thermal Pad. Tie to Ground or Float
(TDFN package only)
2
FN6515.3
October 28, 2010