SL811HS
DC Characteristics
Parameter
V
IL
V
IH
V
OL
V
OH
I
OH
I
OL
I
LL
C
IN
I
CC[11]
I
CCsus1[12]
I
CCsus2[13]
I
USB
I
USBSUS
Input Voltage LOW
Input Voltage HIGH (5 V Tolerant I/O)
Output Voltage LOW (I
OL
= 4 mA)
Output Voltage HIGH (I
OH
= –4 mA)
Output Current HIGH
Output Current LOW
Input Leakage
Input Capacitance
Supply Current (V
DD
) inc USB at FS
Supply Current (V
DD
) Suspend w/Clk & Pll Enb
Supply Current (V
DD
) Suspend no Clk & Pll Dis
Supply Current (V
DD1
)
Transceiver Supply Current in Suspend
21 mA
4.2 mA
50
μA
2.4 V
4 mA
4 mA
±1
μA
10 pF
25 mA
5 mA
60
μA
10 mA
10
μA
Description
Min
–0.3 V
2.0 V
Typ
Max
0.8 V
6.0 V
0.4 V
USB Host Transceiver Characteristics
Parameter
V
IHYS
V
USBIH
V
USBIL
V
USBOH
V
USBOL
Z
USBH[15]
Z
USBL[15]
I
USB
Description
Differential
Input Sensitivity (Data+, Data–)
USB Input Voltage HIGH Driven
USB Input Voltage LOW
USB Output Voltage HIGH
USB Output Voltage LOW
Output Impedance HIGH STATE
Output Impedance LOW STATE
Transceiver Supply p-p Current (3.3 V)
Min
0.2 V
2.0 V
0.8 V
2.0 V
0.0 V
36 Ohms
36 Ohms
0.3 V
42 Ohms
42 Ohms
10 mA
at FS
Typ
Max
200 mV
Every V
DD
pin, including USB V
DD
, must have a decoupling capacitor to ensure clean V
DD
(free of high frequency noise) at the chip
input point (pin) itself.
The best way to do this is to connect a ceramic capacitor (0.1
μF,
6 V) between the pin itself and a good ground. Keep capacitor leads
as short as possible. Use surface mount capacitors with the shortest traces possible (the use of a ground plane is strongly recom-
mended).
This product was tested as compliant to the USB-IF specification under the test identification number (TID) of 40000689 and is listed
on the USB-IF’s integrators list.
Notes
11. I
CC
measurement includes USB Transceiver current (I
USB
) operating at full speed.
12. I
CCsus1
measured with 12 MHz Clock Input and Internal PLL enabled. Suspend set –(USB transceiver and internal Clocking disabled).
13. I
CCsus2
measured with external Clock, PLL disabled, and Suspend set. For absolute minimum current consumption, ensure that all inputs to the device are at
static logic level.
14. All typical values are V
DD
= 3.3 V and T
AMB
= 25°C.
15.
Z
USBX
impedance values includes an external resistor of 24 Ohms ± 1% (SL811HS revision 1.2 requires external resistor values of 33 Ohms ±1%).
Document 38-08008 Rev. *F
Page 24 of 32
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