STV2310 datasheet(52/112 Pages) STMICROELECTRONICS

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Functional Description

STV2310

52/112

● GMUD31: This byte provides the MSB contents of the Gemstar 4th byte of data.

● GMUDL0: This byte provides the contents of the Gemstar bytes parity check.

● GMUDL1: This byte is static and provide no information.

GMP0: Gemstar parity flag of the first byte

GMP1: Gemstar parity flag of the second byte

GMP2: Gemstar parity flag of the third byte

GMP3: Gemstar parity flag of the fourth byte

4.14

I²C Bus Specifications

Data transfers follow the usual I²C format: after the start condition (S), a 7-bit slave address is sent,

followed by an eight-bit which is a data direction bit (W). An 8-bit sub-address is sent to select a

frequencies of up to 400 kHz. The IC’s I²C bus decoder allows the automatic incrementation mode

in write mode.

String Format

Write Only mode (S = Start Condition, P = Stop Condition, A = Acknowledge)

Read Only mode

Slave Address

bit

76543

210

GM31

GM30

GM29

GM28

bit

76543

210

GMP3

GMP2

GMP1

GMP0

bit

SLAVE ADDRESS

DATA N

SLAVE ADDRESS

DATA N

DATA N+1

Address

Value

I2CADD

R/W

STV2310 数据表(PDF) 52 Page - STMicroelectronics

STV2310 数据表(HTML) 52 Page - STMicroelectronics

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