Telit Wireless Solutions FN990 Series Hardware Design Guide

FN990 Family Hardware Design Guide
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Page 21 of 83
2024-05-29
4 PINS ALLOCATION
4.1 Pin-out
Table 13: FN990 Family Pin-out Information
Pin
Signal
I/O
Function
Type
Comment
USB Communication Port
7
USB_HS_DP
I/O
USB 2.0 Data Plus
Analog
9
USB_HS_DM
I/O
USB 2.0 Data Minus
Analog
29
USB_SS_TX_M
O
USB 3.1 super-speed
transmit – Minus
Analog
31
USB_SS_TX_P
O
USB 3.1 super-speed
transmit – Plus
Analog
35
USB_SS_RX_M
I
USB 3.1 super-speed
receive – Minus
Analog
37
USB_SS_RX_P
I
USB 3.1 super-speed
receive – Plus
Analog
PCIe Communication Port
41
PCIE_TX0_M
O
PCIe transmit 0 –
Minus
Analog
43
PCIE_TX0_P
O
PCIe transmit 0 – Plus
Analog
47
PCIE_RX0_M
I
PCIe receive 0 – Minus
Analog
49
PCIE_RX0_P
I
PCIe receive 0 – Plus
Analog
53
PCIE_REFCLK_M
I
PCIe differential
reference clock –
Minus
Analog
55
PCIE_REFCLK_P
I
PCIe differential
reference clock – Plus
Analog
50
PCIE_RESET_N
I
Functional reset to
PCIe bus
VPH_PWR
Internal 10K PU
52
PCIE_CLKREQ_N
O
PCIe reference clock
request signal
VPH_PWR
Internal 10k PU
54
PCIE_WAKE_N
O
PCIe wake-up
VPH_PWR
Internal 10k PU
SIM Card Interface 1
36
UIM1_VCC
O
Supply output for an
external UIM1 card
1.8V / 2.95V
Power
34
UIM1_DATA
I/O
Data connection with
an external UIM1 card
1.8V / 2.95V
Internal 20k PU
32
UIM1_CLK
O
Clock output to an
external UIM1 card
1.8V / 2.95V

Telit Wireless Solutions FN990 Series Specifications

General

Brand	Telit Wireless Solutions
Model	FN990 Series
Category	Computer Hardware
Language	English