ATR0625P Datasheet, PDF (21/27 Pages) ATMEL Corporation – GPS Baseband Processor SuperSense

ATR0625P
8. 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 Type*
1.1 DC supply voltage core
VDD18 VDD18 1.65
1.8
1.95
V
D
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
VDD_USB VDDUSB 3.0
3.3
3.6
V
D
V
D
1.4
DC supply voltage backup
domain⁽³⁾
VBAT18 VBAT18 1.65
1.8
1.95
V
D
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
V_O,18
V_O,IO
V_IL,18
0
0
–0.3
VDD18 V
D
VDDIO V
D
0.3 ×
VDD18
V
C
1.8
High-level input voltage
VDD18 domain
VDD18 = 1.65V to 1.95V
V_IH,18
0.7 ×
VDD18
VDD18 +
0.3
V
C
1.9
Schmitt trigger threshold
rising
VDD18 = 1.65V to 1.95V
CLK23
V_th+,CLK23
0.7 ×
VDD18
V
C
1.10
Schmitt trigger threshold
falling
VDD18 = 1.65V to 1.95V
CLK23
V_th-,CLK23
0.3 ×
VDD18
V
C
1.11 Schmitt trigger hysteresis
1.12
Schmitt trigger threshold
rising
VDD18 = 1.65V to 1.95V
VDD18 = 1.65V to 1.95V
CLK23
V_hyst,CLK23
0.2
NRESET V_th+,NRESET 0.8
0.55
V
C
1.3
V
C
1.13
Schmitt trigger threshold
falling
VDD18 = 1.65V to 1.95V
NRESET V_th-,NRESET 0.46
0.77
V
C
1.14
Low-level input voltage
VDDIO domain
VDDIO = 1.65V to 3.6V
V_IL,IO
–0.3
+0.41
V
C
1.15
High-level input voltage
VDDIO domain
VDDIO = 1.65V to 3.6V
V_IH,IO
1.46
5.0
V
C
1.16
Low-level input voltage
VBAT18 domain
VBAT18 = 1.65V to 1.95V
P9, P13,
P22, P31
V_IL,BAT
–0.3
+0.41
V
C
1.17
High-level input voltage
VBAT18 domain
VBAT18 = 1.65V to 1.95V
P9, P13,
P22, P31
V_IH,BAT
1.46
5.0
V
C
1.18
Low-level input voltage
USB
VDD_USB = 3.0V to 3.6V,
39Ω source resistance +
27Ω external series resistor
DP, DM
V_IL,USB
–0.3
+0.8
V
C
1.19
High-level input voltage
USB
VDD_USB = 3.0V to 3.6V
DP, DM
V_IH,USB
2.0
4.6
V
C
1.20
Low-level output voltage
VDD18 domain
I_OL = 1.5 mA, VDD18 =
1.65V
V_OL,18
0.4
V
A
1.21
High-level output voltage
VDD18 domain
I_OH = –1.5 mA,
VDD18 = 1.65V
V_OH,18
VDD18
– 0.45
V
A
1.22
Low-level output voltage
VDDIO domain
I_OL = 1.5 mA, VDDIO =
3.0V
V_OL,IO
0.4
V
A
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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4925G–GPS–06/08