STV0299B STMicroelectronics, STV0299B Datasheet - Page 21

• Manufacturer Part Number: STV0299B
• Manufacturer: STMicroelectronics

Specifications of STV0299B

• Pin Count: 64
• Screening Level: Commercial
• Lead Free Status / Rohs Status: Specific Sites Compliant

5
DAC REGISTERS (refer to Section 4.1.11 on page 10)
DISEQC AND LOCK CONTROL REGISTER (refer to Section 4.1.12 on page 10)
DISEQC FIFO (refer to Section 4.1.12 on page 10)
DISEQC STATUS (refer to Section 4.1.12 on page 10)
RESERVED
DACR1 (MSB)
DACR2 (LSB)
DiSEqC FIFO
REGISTER LIST (continued)
DiSEqC
DiSEqC
Status
Name
Address
HEX
0A
0B
06
07
08
09
Reset
Value
A2
R0
00
60
00
Position
[7:5]
[3:0]
[7:0]
[7:6]
[4:3]
[1:0]
[7:0]
[5:2]
Bit
4
5
2
7
6
1
0
DAC Mode
This field controls the DAC:
000: Functions as output port. The DAC output permanently 0.
001: Functions as output port. DAC output permanently 1.
010: High impedance mode.
100: Functions as DAC. Duty cycle modulated at f
101: Functions as DAC. Duty cycle modulated at f
110: Functions as DAC. Duty cycle modulated at f
Other: Reserved functions.
This bit must be programmed to zero.
DAC: 4 MSB
DAC: 8 LSB
Lock Output
00: 0
01: 1
10: CF
11: LK
Lock Configuration
1: Open drain
0: Push-pull
These bits must be programmed to zero.
DiSEqC/Unmodulated Burst
DiSEqC Mode
FIFO byte
Input Port: This bit gives the input level on the pin IP0. It is an input
port for general use purposes.
SDAT Input State
Not relevant.
FIFO empty
FIFO full
Reserved
Signal Description
CLK
CLK
CLK.
/16.
/4.
STV0299B
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