CS8130-CS_94 Ver la hoja de datos (PDF) - Cirrus Logic
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CS8130-CS_94 Datasheet PDF : 28 Pages
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CS8130
Register 2, Transmit Mode Register #1
Register
Reset (R)
D3 D2 D1 D0
DIR TVR PWID MODU
0000
BIT
DIR
TVR
PWID
MODU
NAME
Direct Mode Enable
TV Remote Mode
Enable
Select Pulse Width
Select Modulation
Method
VALUE
0
1
0
1
0
1
0
1
FUNCTION
R Mode 4 Direct access mode disabled
Mode 4 Direct access mode enabled
R Mode 3 TV remote mode disabled
Mode 3 TV remote mode enabled
R Set pulse width to 1.6 µS
Set pulse width to 3/16 of the bit period
R Mode 1 IrDA pulse modulation enabled
Mode 2 Amplitude modulated carrier modulation
Register 3, Transmit Mode Register #2
Register
Reset (R)
D3 D2 D1 D0
0 CHSY BC1 BC0
0110
BIT
CHSY
BC1-0
NAME
Character/bit
synchronized
Number of bits per
character (only
needed if CHSY = 1)
VALUE
0
1
00
0
01
1
10
2
11
3
FUNCTION
Bits are transmitted based on TXD bit transitions
R Bits are transmitted timed from the start bit
6 data bits per character
7 data bits per character
R 8 data bits per character
9 data bits ( 8 data, 1 parity) per character
Register 4, Output Power Register
Register
D3 D2 D1 D0
0
0 OP1 OP0
Reset (R) 0 0 0 0
BIT
OP1-0
NAME
Output Power Level
VALUE
00
0
01
1
10
2
11
3
FUNCTION
R No LED output enabled
LED1C output only enabled
LED2C output only enabled
Both LED1C and LED2C outputs enabled
DS134PP2
15
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