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| USB3329C-GL-TR Datasheet, PDF (14/79 Pages) Microchip Technology – Industry’s Smallest Hi-Speed USB Transceiver with 1.8V ULPI Interface | |||
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Industryâs Smallest Hi-Speed USB Transceiver with 1.8V ULPI Interface
Datasheet
Chapter 4 Electrical Characteristics
The following conditions are assumed unless otherwise specified:
VVBAT = 3.1 to 5.5V; VDD18 = 1.6 to 2.0V; VSS = 0V; TA = -40C to +85C
The current for 3.3V circuits is sourced at the VBAT pin, except when using an external 3.3V supply
as shown in Figure 5.6.
4.1
Operating Current
Table 4.1 Operating Current
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Synchronous Mode Current I33AVG(SYNC) Start-up sequence defined
5
(Default Configuration)
in Section 5.5.4 has
5.7
5.9 mA
I18AVG(SYNC) completed.
19
22.6 27.5 mA
Synchronous Mode Current
(HS USB operation)
I33AVG(HS)
I18AVG(HS)
Active USB Transfer
10
11.5 13.5 mA
28
33.6
37 mA
Synchronous Mode Current
(FS/LS USB operation)
I33AVG(FS)
I18AVG(FS)
Active USB Transfer
10
10.5 11.3 mA
23
27.2 29.4 mA
Serial Mode Current
(FS/LS USB)
Note 4.1
I33AVG(FS_S)
I18AVG(FS_S)
5
5.7
5.9 mA
2
2.9
3.9 mA
USB UART Current
Note 4.1
USB Audio Mode
Low Power Mode
Note 4.2
Standby Mode
I33AVG(UART)
I18AVG(UART)
I33AVG(AUDIO)
I18AVG(AUDIO)
IDD33(LPM)
IDD18(LPM)
IDD33(RSTB)
IDD18(RSTB)
VVBAT = 4.2V
VDD18 = 1.8V
VVBAT = 4.2V
VDD18 = 1.8V
RESETB = 0
VVBAT = 4.2V
VDD18 = 1.8V
5
5.7
5.9 mA
2
2.9
3.9 mA
17
22
32.3 uA
30
36.3
60 uA
17
22.1
34 uA
1.2
32 uA
17
20.8
34 uA
0.9
32 uA
Note 4.1 ClockSuspendM bit = 0.
Note 4.2 SessEnd, VbusVld, and IdFloat comparators disabled. STP Interface protection disabled.
Revision 1.1 (11-20-12)
14
DATASHEET
SMSC USB332x
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