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ATR0622 Datasheet, PDF (21/26 Pages) ATMEL Corporation – GPS Baseband Processor
ATR0622 [Preliminary]
7. Electrical Characteristics
If no additional information is given in column Test Conditions, the values apply to a temperature range from –40°C to +85°C.
No. Parameters
Test Conditions
Pin
Symbol Min. Typ.
Max. Unit
1.1 DC Supply Voltage Core
VDD18
VDD18 1.65
1.8
1.95
V
1.2
DC Supply Voltage VDDIO
Domain(1)
1.3 DC Supply Voltage USB(2)
VDDIO
VDDIO
1.65 1.8/3.3
3.6
V
VDD_USB VDDUSB 3.0
3.3
3.6
V
1.4
DC Supply Voltage Backup
Domain(3)
VBAT18
VBAT18 1.65
1.8
3.6
V
1.5 DC Output Voltage VDD18
1.6 DC Output Voltage VDDIO
1.7
Low-level Input Voltage
VDD18 Domain
VDD18 = 1.65V to 1.95V
VO,18
VO,IO
VIL,18
0
0
–0.3
VDD18 V
VDDIO V
0.3 ×
VDD18
V
1.8
High-level Input Voltage
VDD18 Domain
VDD18 = 1.65V to 1.95V
VIH,18
0.7 ×
VDD18
VDD18 +
0.3
V
1.9
Low-level Input Voltage
VDDIO Domain
VDDIO = 1.65V to 3.6V
VIL,IO
–0.3
+0.41
V
1.10
High-level Input Voltage
VDDIO Domain
VDDIO = 1.65V to 3.6V
VIH,IO
1.46
5.0
V
1.11
Low-level Input Voltage
VBAT18 Domain
VBAT18 = 1.65V to 1.95V
P9, P13, P22,
P31
VIL,BAT
–0.3
+0.41
V
1.12
High-level Input Voltage
VBAT18 Domain
VBAT18 = 1.65V to 1.95V
P9, P13, P22,
P31
VIH,BAT
1.46
5.0
V
1.13 Low-level Input Voltage USB VDD_USB = 3.0V to 3.6V
1.14 High-level Input Voltage USB VDD_USB = 3.0V to 3.6V
1.15
Low-level Output Voltage
VDD18 Domain
IOL = 1.5 mA, VDD18 = 1.65V
DP, DM
DP, DM
VIL,USB
VIH,USB
VOL,18
–0.3
2.0
+0.8
V
4.6
V
0.4
V
1.16
High-level Output Voltage
VDD18 Domain
IOH = –1.5 mA,
VDD18 = 1.65V
VOH,18
VDD18 –
0.45
V
1.17
Low-level Output Voltage
VDDIO Domain
IOL = 1.5 mA, VDDIO = 3.0V
VOL,IO
0.4
V
1.18
High-level Output Voltage
VDDIO Domain
IOH = –1.5 mA, VDDIO = 3.0V
VOH,IO
VDDIO –
0.5
V
1.19
Low-level Output Voltage
VBAT18 Domain
IOL = 1 mA
P9, P13, P22,
P31
VOL,BAT
0.4
V
1.20
High-level Output Voltage
VBAT18 Domain
IOH = –1 mA
P9, P13, P22,
P31
VOH,BAT
1.2
V
1.21
Low-level Output Voltage
USB
IOL = 1.5 mA,
VDD_USB = 3.0V to 3.6V,
27Ω external series resistor
DP, DM
VOL,USB
0.4
V
1.22
High-level Output Voltage
USB
IOH = –1.5 mA,
VDD_USB = 3.0V to 3.6V,
27Ω external series resistor
DP, DM
VOH,USB
2.7
V
Notes: 1. VDDIO is the supply voltage for the following GPIO pins: P1, P2, P8, P12, P14, P16, P17, P18, P19, P20, P21, P23, P24,
P25, P26, P27 and P29
2. Values defined for operating the USB interface. Otherwise VDD_USB may be connected to ground
3. Supply voltage VBAT18 for backup domain is generated internally by the LDOBAT
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4891CS–GPS–01/06