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ATR0622 Datasheet

  • ATR0622

  • GPS BASEBAND PROCESSOR

  • 27頁

  • ATMEL   ATMEL

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ATR0622 [Preliminary]
7. Electrical Characteristics
If no additional information is given in column Test Conditions, the values apply to a temperature range from 鈥?0擄C to +85擄C.
No.
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.11
1.12
Parameters
DC Supply Voltage Core
DC Supply Voltage VDDIO
Domain
(1)
DC Supply Voltage USB
(2)
DC Supply Voltage Backup
Domain
(3)
DC Output Voltage VDD18
DC Output Voltage VDDIO
Low-level Input Voltage
VDD18 Domain
High-level Input Voltage
VDD18 Domain
Low-level Input Voltage
VDDIO Domain
High-level Input Voltage
VDDIO Domain
Low-level Input Voltage
VBAT18 Domain
High-level Input Voltage
VBAT18 Domain
VDD18 = 1.65V to 1.95V
VDD18 = 1.65V to 1.95V
VDDIO = 1.65V to 3.6V
VDDIO = 1.65V to 3.6V
VBAT18 = 1.65V to 1.95V
VBAT18 = 1.65V to 1.95V
P9, P13, P22,
P31
P9, P13, P22,
P31
DP, DM
DP, DM
Test Conditions
Pin
VDD18
VDDIO
VDD_USB
VBAT18
Symbol
VDD18
VDDIO
VDDUSB
VBAT18
V
O,18
V
O,IO
V
IL,18
V
IH,18
V
IL,IO
V
IH,IO
V
IL,BAT
V
IH,BAT
V
IL,USB
V
IH,USB
V
OL,18
V
OH,18
V
OL,IO
V
OH,IO
P9, P13, P22,
P31
P9, P13, P22,
P31
DP, DM
V
OL,BAT
V
OH,BAT
V
OL,USB
1.2
VDDIO 鈥?/div>
0.5
0.4
VDD18 鈥?/div>
0.45
0.4
Min.
1.65
1.65
3.0
1.65
0
0
鈥?.3
0.7
脳
VDD18
鈥?.3
1.46
鈥?.3
1.46
鈥?.3
2.0
Typ.
1.8
1.8/3.3
3.3
1.8
Max.
1.95
3.6
3.6
3.6
VDD18
VDDIO
0.3
脳
VDD18
VDD18 +
0.3
+0.41
5.0
+0.41
5.0
+0.8
4.6
0.4
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
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
1.16
1.17
1.18
1.19
1.20
Low-level Output Voltage
VDD18 Domain
High-level Output Voltage
VDD18 Domain
Low-level Output Voltage
VDDIO Domain
High-level Output Voltage
VDDIO Domain
Low-level Output Voltage
VBAT18 Domain
High-level Output Voltage
VBAT18 Domain
I
OL
= 1.5 mA, VDD18 = 1.65V
I
OH
= 鈥?.5 mA,
VDD18 = 1.65V
I
OL
= 1.5 mA, VDDIO = 3.0V
I
OH
= 鈥?.5 mA, VDDIO = 3.0V
I
OL
= 1 mA
I
OH
= 鈥? mA
I
OL
= 1.5 mA,
VDD_USB = 3.0V to 3.6V,
27鈩?external series resistor
I
OH
= 鈥?.5 mA,
VDD_USB = 3.0V to 3.6V,
27鈩?external series resistor
Low-level Output Voltage
1.21
USB
High-level Output Voltage
1.22
USB
Notes:
0.4
V
DP, DM
V
OH,USB
2.7
V
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
21
4891CS鈥揋PS鈥?1/06

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