Technical information

Application Interface Specifications
68 G30 - Module Hardware Description December 15, 2009
61 64 SPI_MISO I
SPI sync data
(MISO)
Shorted to pin 55
47K PU
Generic digital interfaces (Typ. 2.85V)
voltage domain.
Output driver class D.
PU/PD class B.
62 60 VRTC I/0
Real Time Clock
Supply Output/Input
VRTC = 2.0 V (typical) 2mA
Connect a 47uF capacitor to ground.
63 70 SPI_CS O
SPI chip select
Short to pin 58
T
Generic digital interfaces
voltage domain (Typ. 2.85V).
Output driver class D.
PU/PD class B.
64 Not Connected
65 1,2,3,4 GND NA Ground
GND pins are internally
shorted between them.
66
N.C
ANT I/O RF antenna 50 Ohm nominal impedance
67 1,2,3,4 GND NA Ground
GND pins are internally
shorted between them.
68 1,2,3,4 GND NA Ground
GND pins are internally
shorted between them.
69 1,2,3,4 GND NA Ground
GND pins are internally
shorted between them.
70 1,2,3,4 GND NA Ground
GND pins are internally
shorted between them.
71 1,2,3,4 GND NA Ground
GND pins are internally
shorted between them.
72 1,2,3,4 GND NA Ground
GND pins are internally
shorted between them.
73 1,2,3,4 GND NA Ground
GND pins are internally
shorted between them.
74 1,2,3,4 GND NA Ground
GND pins are internally
shorted between them.
75 1,2,3,4 GND NA Ground
GND pins are internally
shorted between them.
76 1,2,3,4 GND NA Ground
GND pins are internally
shorted between them.
77 1,2,3,4 GND NA Ground
GND pins are internally
shorted between them.
78 5,6,7,8 VCC I Voltage Supply Input
VCC pins are internally
shorted between them.
79 5,6,7,8 VCC I Voltage Supply Input
VCC pins are internally
shorted between them.
80 28 GPIO1 I/O GPIO
I
H
100K PU
Generic digital interfaces (Typ. 2.85V)
voltage domain.
Output driver class F.
PU/PD class B.
Table 3-13: Interface Specifications (Cont.)
Pin No.
(81 pin
LGA
interface)
@70 Pin
Conn.
Name I/O Function
Value @
Reset
Characteristics
(See “Operating Parameters”)