atr0621 ATMEL Corporation, atr0621 Datasheet - Page 7

• Manufacturer Part Number: atr0621
• Description: Gps Baseband Processor - Atmel Corporation
• Manufacturer: ATMEL Corporation

Table 3-1.
4890AS–GPS–09/05
Notes:
Pin Name LFBGA100
USB_DM
USB_DP
SIGLO0
RF_ON
SIGHI0
VBAT
TDO
TMS
TCK
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
TDI
P6
P7
P8
P9
1. PD = internal pull-down resistor, PU = internal pull-up resistor, OH = switched to Output High at reset
2. VDDIO is the supply voltage for the following GPIO pins: P1, P2, P8, P12, P14, P16, P17, P18, P19, P20, P21, P23, P24,
3. VDD_USB is the supply voltage for the following USB pins: USB_DM and USB_DP. For operation of the USB interface, sup-
P25, P26, P27 and P29
ply of 3.0V to 3.6V is required.
ATR0621 Pinout (Continued)
G10
H10
E10
F10
G8
G1
G5
A8
D2
G2
E4
K5
E1
K4
H2
H8
H3
H1
D1
E2
E3
H9
K6
K3
D3
F3
J5
J4
F1
F2
F9
J8
J3
J2
J1
J7
Pin Type
OUT
OUT
OUT
OUT
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IN
IN
IN
IN
Configurable (PU)
Configurable (PD)
Configurable (PU)
Configurable (PD)
Configurable (PU)
Configurable (PU)
Configurable (PU)
Configurable (PU)
Configurable (PU)
Configurable (PU)
Configurable (PU)
Configurable (PU)
Configurable (PU)
Configurable (PU)
(Reset Value)
Pull Resistor
OH
OH
OH
OH
OH
PU
PU
PD
PU
PD
PU
PD
PU
PU
PU
(1)
Firmware Label
GPSMODE10
GPSMODE11
GPSMODE12
STATUSLED
GPSMODE2
GPSMODE3
GPSMODE5
GPSMODE6
TIMEPULSE
GPSMODE7
GPSMODE8
EM_A0/NLB
NUB/NWR1
NEEPROM
AGCOUT0
NOE/NRD
NAADET1
NAADET0
EXTINT0
EM_A21
EM_A20
ANTON
RXD2
RXD1
TXD1
TXD2
EXTINT0
EXTINT1
SIGLO1
SIGHI1
SCK1
SCK2
RXD2
RXD1
MOSI
MISO
SCK
NSS
ATR0621 [Preliminary]
PIO Bank A
EM_A0/NLB
NUB/NWR1
AGCOUT0
NOE/NRD
NPCS2
NPCS0
NPCS1
NPCS3
NCS2
SCK1
SCK2
NCS3
TXD1
TXD2
MOSI
MISO
SCK
“0”
“0”
PIO Bank B
TIMEPULSE
MCLK_OUT
NWD_OVF
EM_A21
EM_A20
“0”
“0”
“0”
“0”
“0”
“0”
“0”
“0”
“0”
“0”
7