Integration Manual

LISA-U series - System Integration Manual
3G.G2-HW-10002-A3 Preliminary Appendix
Page 152 of 160
LISA-U1
LISA-U2
No
Name
Description
Name
Description
Remarks for Migration
40
RSVD
LISA-U100-0x,
LISA-U110-0x:
RESERVED pin
GPIO7
LISA-U200-00:
GPIO
New feature provided by LISA-U2:
By default, the pin is configured as Pad disabled, and
can be alternatively configured as GPIO
MIC_P
LISA-U120-0x,
LISA-U130-0x:
Differential analog
audio input (pos.)
I2S1_TXD /
GPIO7
LISA-U200-01,
LISA-U230-01:
2
nd
I
2
S transmit data
output /
GPIO
Different features provided by LISA-U2:
By default, the pin is configured as transmit data
output of the second digital audio interface, and can
be alternatively configured as GPIO
41
RSVD
LISA-U100-0x,
LISA-U110-0x:
RESERVED pin
RSVD
LISA-U200-00:
RESERVED pin
No difference:
Pad disabled on LISA-U200-00.
I2S_WA
LISA-U120-0x,
LISA-U130-0x:
I
2
S word alignment
I2S_WA
LISA-U200-01,
LISA-U230-01:
1
st
I
2
S word alignment
input/output
No difference:
I
2
S word alignment input/output
42
RSVD
LISA-U100-0x,
LISA-U110-0x:
RESERVED pin
RSVD
LISA-U200-00:
RESERVED pin
No difference:
Pad disabled on LISA-U200-00.
I2S_TXD
LISA-U120-0x,
LISA-U130-0x:
I
2
S transmit data
output
I2S_TXD
LISA-U200-01,
LISA-U230-01:
1
st
I
2
S transmit data
output
No difference:
I
2
S transmit data output
43
RSVD
LISA-U100-0x,
LISA-U110-0x:
RESERVED pin
RSVD
LISA-U200-00:
RESERVED pin
No difference:
Pad disabled on LISA-U200-00.
I2S_CLK
LISA-U120-0x,
LISA-U130-0x:
I
2
S clock
I2S_CLK
LISA-U200-01,
LISA-U230-01:
1
st
I
2
S clock
input/output
No difference:
I
2
S clock input/output
44
RSVD
LISA-U100-0x,
LISA-U110-0x:
RESERVED pin
RSVD
LISA-U200-00:
RESERVED pin
No difference:
Pad disabled on LISA-U200-00.
I2S_RXD
LISA-U120-0x,
LISA-U130-0x:
I
2
S receive data
input
I2S_RXD
LISA-U200-01,
LISA-U230-01:
1
st
I
2
S receive data
input
No difference:
I
2
S receive data input
45
SCL
I
2
C bus clock line
output
SCL
I
2
C bus clock line
output
No difference:
Fixed open drain.
External pull-up resistor (e.g. to V_INT) required
46
SDA
I
2
C bus data line
input/output
SDA
I
2
C bus data line
input/output
No difference:
Fixed open drain.
External pull-up resistor (e.g. to V_INT) required
47
SIM_CLK
SIM clock output
SIM_CLK
SIM clock output
No difference:
3.25 MHz clock frequency for SIM card
48
SIM_IO
SIM data
input/output
SIM_IO
SIM data
input/output
No difference:
Internal 4.7 kΩ pull-up resistor to VSIM.
49
SIM_RST
SIM reset output
SIM_RST
SIM reset output
No difference:
Reset output for SIM card
50
VSIM
SIM supply output
VSIM
SIM supply output
No difference:
VSIM output = 1.80 V typ or 2.90 V typ
51
GPIO5
GPIO
GPIO5
GPIO
By default, the pin is configured to provide the SIM
card presence detection function.
Additional features provided by LISA-U2xx-01:
The pin can be alternatively configured to provide
Module Operating Mode Indication