ATR0622 Datasheet, PDF (22/26 Pages) ATMEL Corporation – GPS Baseband Processor

7. Electrical Characteristics (Continued)
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
1.23
Input-leakage Current
(standard Inputs and I/Os)
1.24 Input Capacitance
1.25 Input Pull-up Resistor
VDD18 = 1.95V
V_IL = 0V
1.26 Input Pull-up Resistor
I_LEAK
–1
I_CAP
NRESET
R_PU
0.7
TCK, TDI,
TMS
R_PU
10
+1
µA
10
pF
1.6
kΩ
30
kΩ
1.27 Input Pull-up Resistor
P9, P13, P22,
P31
R_PU
100
220
kΩ
1.28 Input Pull-down Resistor
DBG_EN,
NTRST,
R_PD
10
30
kΩ
1.29 Input Pull-down Resistor
RF_ON, P0,
P15, P30
R_PD
100
220
kΩ
1.30
Configurable Input Pull-up
Resistor
P1, P2, P8,
P12, P14,
P[16-21],
R_CPU
62
P[23-27], P29
330
kΩ
1.31
Configurable Input Pull-down
Resistor
P1, P2, P8,
P12, P14,
P[16-21],
R_CPD
45
P[23-27], P29
160
kΩ
1.32
Configurable Input Pull-up
Resistor (Idle state)
USB_DP
R_CPU
0.9
1.575 kΩ
1.33
Configurable Input Pull-up
Resistor (Operation state)
USB_DP
R_CPU
1.425
3.09
kΩ
1.34 Input Pull-down Resistor
USB_DP
USB_DM
R_PD
10
500
kΩ
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
22 ATR0622 [Preliminary]
4891CS–GPS–01/06