atr0630p1 ATMEL Corporation, atr0630p1 Datasheet - Page 11

• Manufacturer Part Number: atr0630p1
• Description: Antaris4 Single-chip Gps Receiver
• Manufacturer: ATMEL Corporation

Table 3-2.
4978AS–GPS–12/07
Active Antenna Supervision
JTAG Interface
Debug/Test
Power Analog Part
Power Digital Part
LDO18
LDOBAT
Pin Number
B9, E5, F12,
A6, A9, B11,
G2, G3, H2,
F5, H8, H12
A3, B1, B4,
D2, E[1-3],
F[1-3], G1,
G11,H9
G5, G6
B5, H5
G10
H10
H11
A10
E11
E12
D11
D12
C12
F11
C8
E8
G9
C3
D3
B7
B8
A8
C2
E4
H3
H1
A5
C5
F9
NANTSHORT
Signal Description (Continued)
LDOBAT_IN
NAADET0/
VDD_USB
LDO_OUT
Pin Name
NAADET1
DBG_EN
LDO_IN
VBAT18
ANTON
NTRST
VDD18
VDDIO
SIGLO
CLK23
GNDA
SIGHI
VCC2
TEST
VCC1
GDIG
VDIG
VBAT
GND
TDO
TMS
TCK
VBP
TDI
MO
ANALOG OUT
DIGITAL OUT
DIGITAL OUT
DIGITAL OUT
DIGITAL OUT
DIGITAL OUT
ANALOG IN
DIGITAL IN
DIGITAL IN
DIGITAL IN
DIGITAL IN
DIGITAL IN
DIGITAL IN
DIGITAL IN
SUPPLY
SUPPLY
SUPPLY
SUPPLY
SUPPLY
SUPPLY
SUPPLY
SUPPLY
SUPPLY
SUPPLY
SUPPLY
SUPPLY
SUPPLY
SUPPLY
SUPPLY
Type
Active Level Pin Description/Comment
Low
Low
Low
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Active antenna short detection Input
Active antenna detection Input
Active antenna power-on Output
Debug enable
Test data out
Test clock
Test mode select
Test data in
Test reset input
IF output buffer
Enable IF output buffer
Digital IF (data output “Low”)
Digital IF (data output “High”)
Digital IF (sample clock)
Analog supply 3V
Analog supply 3V
Analog supply 3V
Analog Ground
Digital supply (radio) 1.8V
Core voltage 1.8V
USB transceiver supply voltage (3.0V to 3.6V (USB enabled) or 0 to
2.0V (USB disabled))
Variable I/O voltage 1.65V to 3.6V
Digital ground (radio)
Digital ground
2.3V to 3.6V
1.8V LDO18 output, max. 80 mA
2.3V to 3.6V
1.5V to 3.6V
1.8V LDOBAT Output
ATR0630P1
11