IT9133FN View Datasheet(PDF) - ITE Tech. INC.

Part Name

Description

Manufacturer

IT9133FN

DVB-T Front-End Integrated Receiver

ITE Tech. INC. 

IT9130

Pin(s) No.

Symbol

Attribute

Description

40

HOST_B5

DIO

Host interface

41

HOST_B6

DIO

Host interface

42

HOST_B7

DIO

Host interface

43

HOST_B8

DIO

Host interface

44

HOST_B9

DIO

Host interface

45

HOST_B10 DIO

Host interface

46

HOST_B11 DIO

Host interface

47

GPIOH5

DIO

General purpose I/O

48

VDDIO

P

Digital I/O Power

49

GPIOH6

DIO

General purpose I/O

50

GPIOH7

DIO

General purpose I/O; IR

51

GPIOH8

DIO

General purpose I/O

52

VDD1

P

Core Power

53

VDDAH_REG P

RF analog power supply

54

REG_OUT

P

Regulator output power for RF usage

55

CKO

AIO

Clock output for another device

56

ATESTN

AIO

Negative I/O for internal testing (Not Connected)

Note: P: Power, AIO: Analog Input/Output, DIO: Digital Input/Output, BR: Bias Resistor

Table 3-4. Strapping Pins for Mode and Clock Selections

Pin Name

Selection

{GPIOH2,GPIOH1}

Crystal frequency:

00 crystal = 12 MHz

01 crystal = 20.48MHz

Mode strapping and 2-wire bus address selection:

{GPIOH8,GPIOH7,GPIOH6,GPIOH5} 00xx TS mode, {GPIOH6, GPIOH5} = 2-wire address[1:0]

0001 Salve device of DCA mode

0101 USB mode

Note: Strapping sampled at the rising edge of the RESET signal

Table 3-5. Host Interface Pin Descriptions

Mode TS Output

Pin

Mode

TS Input

Mode

Diversity

Diversity

Master Mode Slave Mode

HOST_B0 MPEG Fail MPEG Data[7] Output Data[3] Output Clock

HOST_B1 MPEG Sync MPEG Data[6] Output Data[2] Output Valid

HOST_B2 MPEG Valid MPEG Data[5] Output Data[1] Output Data[0]

HOST_B3 MPEG Clock MPEG Data[4] Output Data[0] Output Data[1]

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10

IT9130 V0.0.4

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