STV2310D STMicroelectronics, STV2310D Datasheet - Page 53

• Manufacturer Part Number: STV2310D
• Description: Video ICs Digital Video Decodr
• Manufacturer: STMicroelectronics
• Type: High Quality front end videor

Specifications of STV2310D

• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-64
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STV2310
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
register, followed by an 8-bit data word to be included in the register. The circuit operates at clock
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
Address
Value
●
●
●
S
S
S
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
SLAVE ADDRESS
SLAVE ADDRESS
SLAVE ADDRESS
A7
1
bit
bit
bit
7
7
7
1
A6
0
0
1
0
6
6
6
0
A
A
A
A5
0
5
0
5
0
5
0
REGISTER N
REGISTER N
DATA N
4
0
4
0
4
0
A4
0
GMP3
GM31
3
3
3
0
I2CADD
A3
A
A
GMP2
GM30
A
2
2
2
0
P
GMP1
DATA N+1
GM29
DATA N
A2
1
1
1
1
0
Functional Description
GM28
GMP0
0
0
0
0
A1
1
A
A
P
P
R/W
A0
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