Integration Manual
Table Of Contents
- Preface
- Contents
- 1 System description
- 1.1 Overview
- 1.2 Architecture
- 1.3 Pin-out
- 1.4 Operating modes
- 1.5 Supply interfaces
- 1.5.1 Module supply input (VCC or 3.3Vaux)
- 1.5.1.1 VCC or 3.3Vaux supply requirements
- 1.5.1.2 VCC or 3.3Vaux current consumption in 2G connected-mode
- 1.5.1.3 VCC or 3.3Vaux current consumption in 3G connected mode
- 1.5.1.4 VCC or 3.3Vaux current consumption in LTE connected-mode
- 1.5.1.5 VCC or 3.3Vaux current consumption in cyclic idle/active mode (power saving enabled)
- 1.5.1.6 VCC or 3.3Vaux current consumption in fixed active-mode (power saving disabled)
- 1.5.2 RTC supply input/output (V_BCKP)
- 1.5.3 Generic digital interfaces supply output (V_INT)
- 1.5.1 Module supply input (VCC or 3.3Vaux)
- 1.6 System function interfaces
- 1.7 Antenna interface
- 1.8 SIM interface
- 1.9 Data communication interfaces
- 1.10 Audio
- 1.11 General Purpose Input/Output
- 1.12 Mini PCIe specific signals (W_DISABLE#, LED_WWAN#)
- 1.13 Reserved pins (RSVD)
- 1.14 Not connected pins (NC)
- 1.15 System features
- 1.15.1 Network indication
- 1.15.2 Antenna supervisor
- 1.15.3 Jamming detection
- 1.15.4 IP modes of operation
- 1.15.5 Dual stack IPv4/IPv6
- 1.15.6 TCP/IP and UDP/IP
- 1.15.7 FTP
- 1.15.8 HTTP
- 1.15.9 SSL / TLS
- 1.15.10 Bearer Independent Protocol
- 1.15.11 Wi-Fi integration
- 1.15.12 Firmware update Over AT (FOAT)
- 1.15.13 Firmware update Over The Air (FOTA)
- 1.15.14 Smart temperature management
- 1.15.15 SIM Access Profile (SAP)
- 1.15.16 Power saving
- 2 Design-in
- 2.1 Overview
- 2.2 Supply interfaces
- 2.2.1 Module supply (VCC or 3.3Vaux)
- 2.2.1.1 General guidelines for VCC or 3.3Vaux supply circuit selection and design
- 2.2.1.2 Guidelines for VCC or 3.3Vaux supply circuit design using a switching regulator
- 2.2.1.3 Guidelines for VCC or 3.3Vaux supply circuit design using a Low Drop-Out linear regulator
- 2.2.1.4 Guidelines for VCC supply circuit design using a rechargeable Li-Ion or Li-Pol battery
- 2.2.1.5 Guidelines for VCC supply circuit design using a primary (disposable) battery
- 2.2.1.6 Additional guidelines for VCC or 3.3Vaux supply circuit design
- 2.2.1.7 Guidelines for external battery charging circuit
- 2.2.1.8 Guidelines for external battery charging and power path management circuit
- 2.2.1.9 Guidelines for VCC or 3.3Vaux supply layout design
- 2.2.1.10 Guidelines for grounding layout design
- 2.2.2 RTC supply output (V_BCKP)
- 2.2.3 Generic digital interfaces supply output (V_INT)
- 2.2.1 Module supply (VCC or 3.3Vaux)
- 2.3 System functions interfaces
- 2.4 Antenna interface
- 2.5 SIM interface
- 2.6 Data communication interfaces
- 2.7 Audio interface
- 2.8 General Purpose Input/Output
- 2.9 Mini PCIe specific signals (W_DISABLE#, LED_WWAN#)
- 2.10 Reserved pins (RSVD)
- 2.11 Module placement
- 2.12 TOBY-L2 series module footprint and paste mask
- 2.13 MPCI-L2 series module installation
- 2.14 Thermal guidelines
- 2.15 ESD guidelines
- 2.16 Schematic for TOBY-L2 and MPCI-L2 series module integration
- 2.17 Design-in checklist
- 3 Handling and soldering
- 4 Approvals
- 4.1 Product certification approval overview
- 4.2 US Federal Communications Commission notice
- 4.3 Innovation, Science and Economic Development Canada notice
- 4.4 Brazilian Anatel certification
- 4.5 European Conformance CE mark
- 4.6 Australian Regulatory Compliance Mark
- 4.7 Taiwanese NCC certification
- 4.8 Japanese Giteki certification
- 5 Product testing
- Appendix
- A Migration between TOBY-L1 and TOBY-L2
- B Glossary
- Related documents
- Revision history
- Contact
TOBY-L2 and MPCI-L2 series - System Integration Manual
UBX-13004618 - R26 Appendix
Page 154 of 162
A.2 Pin-out comparison between TOBY-L1 and TOBY-L2
TOBY-L1
TOBY-L2
Pin No
Pin Name
Description
Pin Name
Description
Remarks for migration
1
RSVD
Reserved
RSVD
Reserved
2
GND
Ground
GND
Ground
3
V_BCKP
RTC Supply Output
2.5 V output only
RTC backup function not available
V_BCKP
RTC Supply Input/Output
3.0 V output
1.4 V – 4.2 V input (RTC backup)
RTC back-up: No Yes
4
RSVD
Reserved
VUSB_DET
VBUS USB supply (5 V) detection
23
No difference: leave unconnected
as reserved or not supported
5
V_INT
Interfaces Supply Output
1.8 V output
V_INT
Interfaces Supply Output
1.8 V output
No functional difference
6
RSVD
Reserved
RSVD
Reserved
This pin must be connected to GND
No connect Connect to GND
7-9
RSVD
Reserved
RSVD
Reserved
10
RSVD
Reserved
DSR
UART DSR Output
24
/ GPIO
25
Reserved UART / GPIO
11
RSVD
Reserved
RI
UART RI Output
24
/ GPIO
25
Reserved UART / GPIO
12
RSVD
Reserved
DCD
UART DCD Output
24
/ GPIO
25
Reserved UART / GPIO
13
RSVD
Reserved
DTR
UART DTR Input
24
/ GPIO
25
Reserved UART / GPIO
14
RSVD
Reserved
RTS
UART RTS Input
24
Reserved UART
15
RSVD
Reserved
CTS
UART CTS Output
24
Reserved UART
16
RSVD
Reserved
TXD
UART Data Input
24
Reserved UART
17
RSVD
Reserved
RXD
UART Data Output
24
Reserved UART
18-19
RSVD
Reserved
RSVD
Reserved
20
PWR_ON
Power-on Input
No internal pull-up
PWR_ON
Power-on Input
Internal 50k pull-up to VCC
Pull-up: External Internal
21
GPIO1
GPIO
26
WWAN status indication on “00”
product version
GPIO1
GPIO
25
WWAN status indication on ”00”,
“01” and “60” product versions
No functional difference
22
GPIO2
GPIO
26
GPIO2
GPIO
25
23
RESET_N
Reset signal Input
Internal 10k pull-up to V_BCKP
Switch-off function only
RESET_N
Reset signal Input
Internal 50k pull-up to VCC
Reset, Switch-on, Switch-off
Internal pull-up: V_BCKP VCC
Switch-off Reset, Switch-on/off
24
GPIO3
GPIO
26
GPIO3
GPIO
25
25
GPIO4
GPIO
26
GPIO4
GPIO
25
26
RSVD
Reserved
HOST_SELECT0
Input for selection of module
configuration by the host
23
Reserved HOST_SELECT0
27
USB_D-
USB Data I/O (D-)
USB_D-
USB Data I/O (D-)
No functional difference
28
USB_D+
USB Data I/O (D+)
USB_D+
USB Data I/O (D+)
No functional difference
29
RSVD
Reserved
RSVD
Reserved
30
GND
Ground
GND
Ground
31
RSVD
Reserved
RSVD
Reserved
32
GND
Ground
GND
Ground
33-43
RSVD
Reserved
RSVD
Reserved
44
GND
Ground
GND
Ground
45
RSVD
Reserved
RSVD
Reserved
46
GND
Ground
GND
Ground
47-49
RSVD
Reserved
RSVD
Reserved
50
RSVD
Reserved
I2S_WA
I
2
S Word Alignment
27
/ GPIO
25
Reserved I2S / GPIO
51
RSVD
Reserved
I2S_TXD
I
2
S Data Output
27
/ GPIO
25
Reserved I2S / GPIO
52
RSVD
Reserved
I2S_CLK
I
2
S Clock
27
/ GPIO
25
Reserved I2S / GPIO
53
RSVD
Reserved
I2S_RXD
I
2
S Data Input
27
/ GPIO
25
Reserved I2S / GPIO
54
RSVD
Reserved
SCL
I
2
C Clock Output
28
Reserved I2C
23
Not supported by all product versions
24
Not supported by “00” product versions
25
Not supported by “00”, “01”, “60” product versions
26
Not supported by current product version
27
Not supported by “00”, “01”, “60”, TOBY-L201-02S, TOBY-L220-62S product versions
28
Not supported by “00”, “01”, “60”, TOBY-L201-02S product versions