IT9135FN/AX View Datasheet(PDF) - ITE Tech. INC.
Part Name
Description
Manufacturer
IT9135FN/AX Datasheet PDF : 22 Pages
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Pin Description
Pin(s) No.
Symbol
Attribute
Description
45
VDDAH_REG P
RF analog power supply
46
REG_OUT
P
Regulator output for RF usage
47
ATESTN
AIO
Negative I/O for internal testing (Not Connected)
48
ATESTP
AIO
Positive I/O for internal testing (Not Connected)
Note: P: Power, AIO: Analog Input/Output, DIO: Digital Input/Output, BR: Bias Resistor
Table 3-3. Pin Description of IT9137
Pin(s) No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
Symbol
ATESTP
VDD _ ADC
VDD_ LPF
VDD_ MXR
VDD_ LNA
INP_VHF
NC
INN_UHF
VDD_ LNA
VDD_ BIAS
REXT
VDD33_ LO
VDD_LO
VDD_CLK
XTAL
VDD_XO
NC
RESETN
TESTMODE
GPIOH1
GPIOH2
GPIOH3
VDD1
VDD1_OUT
VDDIO
IOSDA
IOSCL
GPIOH4
HOST_B0
HOST_B1
HOST_B2
VDDIO
VDD1
AVDDHP
DP
DM
HOST_B3
VDDIO
HOST_B4
Attribute
AIO
P
P
P
P
AIO
—
AIO
P
P
BR
P
P
P
AIO
P
—
DIO
DIO
DIO
DIO
DIO
P
P
P
DIO
DIO
DIO
DIO
DIO
DIO
P
P
P
AIO
AIO
DIO
P
DIO
Description
Positive I/O for internal testing (Not Connected)
RF analog power supply
RF analog power supply
RF analog power supply
RF analog power supply
RF signal input for VHF
Not Connected.
RF signal input for UHF
RF analog power supply
RF analog power supply
External bias resistor
RF analog power supply
RF analog power supply
RF analog power supply
Crystal input
RF analog power supply
Not Connected
Power-on Reset (Low Active)
Test mode selection; tied to ground for normal
operation.
General purpose I/O
General purpose I/O
General purpose I/O
Core Power
Regular output power for Core Usage
Digital I/O Power
Two-wire bus serial data line
Two-wire bus clock line
General purpose I/O
Host interface
Host interface
Host interface
Digital I/O Power
Core Power
Power for USB
Differential Positive signal for USB
Differential Negative signal for USB
Host interface
Digital I/O Power
Host interface
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9
IT9130 V0.0.4
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