User Manual

TOBY-L2 and MPCI-L2 series - System Integration Manual
UBX-13004618 - R08 Early Production Information Appendix
Page 155 of 158
B.3 Schematic for TOBY-L1 and TOBY-L2 integration
Figure 85 shows an example schematic diagram where a TOBY-L1 series module (“00” product version) or a
TOBY-L2 series module (“00”, “01” or “50” product versions) can be integrated into the same application
board, using all the available interfaces and functions of the module. The different mounting options for the
external parts are highlighted in different colors as described in the legend, according to the interfaces
supported by the different module product versions.
3V8
GND
330uF
100nF 10nF
71 VCC
72 VCC
70 VCC
3 V_BCKP
23 RESET_N
Application
Processor
Open
Drain
Output
20 PWR_ON
Open
Drain
Output
68pF
47pF
SIM Card
Connector
CCVCC (C1)
CCVPP (C6)
CCIO (C7)
CCCLK (C3)
CCRST (C2)
GND (C5)
47pF 47pF 100nF
59VSIM
57SIM_IO
56SIM_CLK
58SIM_RST
47pF
ESD ESD ESD ESD
81
ANT1
87ANT2
Primary
Cellular Antenna
TP
TP
Secondary
Cellular Antenna
5V_INT
TP
15pF 8.2pF
+
100uF
+
75RSVD / ANT_DET
GND
RTC
back-up
26 RSVD / HOST_SELECT0
62 RSVD / HOST_SELECT1
RSVD / SDA
RSVD / SCL
26
27
RSVD
RSVD
6
61GPIO6
22
GPIO2
24
GPIO3
25
GPIO4
60
GPIO5
21
GPIO1
Wi-Fi enable
ELLA-W1 series
Wi-Fi Module
ANT1 29
ANT2 26
BPF
53RSVD / I2S_RXD
51RSVD / I2S_TXD
52RSVD / I2S_CLK
50RSVD / I2S_WA
V_INT
16 RSVD / TXD
17 RSVD / RXD
12 RSVD / DCD
14 RSVD / RTS
15 RSVD / CTS
13 RSVD / DTR
10 RSVD / DSR
11 RSVD / RI
TP
TP
TP
TP
TP
TP
TP
TP
TXD
RXD
DCD
RTS
CTS
DTR
DSR
RI
1.8 V DTE
GND GND
USB 2.0 Host
D-
D+
27 USB_D-
28 USB_D+
VBUS 4 RSVD / VUSB_DET
TP
TP
LDO Regulator
3V8
OUTIN VIO5
1V86
LDO Regulator
3V3
3V8
OUTIN
GNDSHDNn
3V34
1V8
OUTIN
GNDSHDNn
V_INT
470k
GND GND
65RSVD / SDIO_CMD
66RSVD / SDIO_D0
68
RSVD / SDIO_D1
63
RSVD / SDIO_D2
67
RSVD / SDIO_D3
64
RSVD / SDIO_CLK
22Ω
22Ω
22Ω
22Ω
22Ω
22Ω
SD_D015
SD_D1
16
SD_D211
SD_D312
SD_CLK14
SD_CMD13
GND
PDn9
RESETn10
SLEEP_CLK19
CFG20
GND
47k
Wi-Fi
Antenna
0Ω
0Ω
0Ω
0Ω
0Ω
0Ω
0Ω
RSVD
49
TP
0Ω
100k
3V8
WWAN
Indicator
0Ω
0Ω
0Ω
LEGEND
TOBY-L100-00
TOBY-L2xx-00
TOBY-L2xx-01
Mount for
TOBY-L100-00
TOBY-L2xx-xx
Mount for
TOBY-L280-00
TOBY-L2xx-01
Mount for
Mount for TOBY-L100-00
Mount for TOBY-L2xx-xx
TOBY-L280-00
TOBY-L2xx-01
TOBY-L2xx-50
Mount for
Mount for TOBY-L2xx-50
TOBY-L1 series (’00’ product version)
TOBY-L2 series (’00’, ‘01’, ‘50’ versions)
Figure 85: Example of complete schematic diagram to integrate TOBY-L1 modules (“00” product version) and TOBY-L2 modules
(“00”, “01” or “50” product versions) on the same application board, using all the available interfaces / functions of the modules