ATR0621P_08 Datasheet, PDF (5/31 Pages) ATMEL Corporation – GPS Baseband GPS Baseband

ATR0621P
3. Pin Configuration
3.1 Pinout
Figure 3-1.
Pinout LFBGA100 (Top View)
10
9
8
7
6
5
4
3
2
1
A B CDE F GH J K
ATR0621P
Table 3-1. ATR0621P Pinout
Pin Name LFBGA100 Pin Type
Pull Resistor
(Reset Value)⁽¹⁾ Firmware Label
PIO Bank A
PIO Bank B
CLK23
G9
IN
DBG_EN
H4
IN
PD
EM_A1
A6
OUT
EM_A2
A5
OUT
EM_A3
A4
OUT
EM_A4
A2
OUT
EM_A5
A3
OUT
EM_A6
B5
OUT
EM_A7
B4
OUT
EM_A8
B2
OUT
EM_A9
D4
OUT
EM_A10
C2
OUT
EM_A11
D6
OUT
EM_A12
D7
OUT
EM_A13
C3
OUT
EM_A14
C1
OUT
EM_A15
D5
OUT
Notes: 1. PD = internal pull-down resistor, PU = internal pull-up resistor, OH = switched to Output High at reset
2. VBAT18 represent the internal power supply of the backup power domain, see section “Power Supply” on page 21
3. 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, see section “Power Supply” on page 21
4. VDD_USB is the supply voltage for the following USB pins: USB_DM and USB_DP, see section “Power Supply” on page
21. For operation of the USB interface, supply of 3.0V to 3.6V is required.
5. This pin is not connected
5
4890H–GPS–08/08