z86d73 ZiLOG Semiconductor, z86d73 Datasheet - Page 75

• Manufacturer Part Number: z86d73
• Description: 40/44/48-pin Low-voltage
• Manufacturer: ZiLOG Semiconductor

PS019402-1103
CTR1 (0D) 1H
Figure 41. T8 and T16 Common Control Functions ((0D) 1h: Read/Write)
D7
* Default setting after reset
D6
D5
D4
P
D3
R
E
D2
L
D1
I
M
D0
I
N
A
40/44/48-Pin Low-Voltage IR OTP
Transmit Mode
R/W 0 T16_OUT is 0 initially
Demodulation Mode
R 0 No Falling Edge Detection
R 1 Falling Edge Detection
W 0 No Effect
W 1 Reset Flag to 0
Transmit Mode
R/W 0 T8_OUT is 0 initially
Demodulation Mode
R 0 No Rising Edge Detection
R 1 Rising Edge Detection
W 0 No Effect
W 1 Reset Flag to 0
Transmit Mode
Demodulation Mode
Transmit Mode/T8/T16 Logic
Demodulation Mode
Transmit Mode
Demodulation Mode
Transmit/Demodulation Mode
R
1 T16_OUT is 1 initially
1 T8_OUT is 1 initially
0 0 Normal Operation
0 1 Ping-Pong Mode
1 0 T16_OUT = 0
1 1 T16_OUT = 1
0 0 No Filter
0 1 4 SCLK Cycle Filter
1 0 8 SCLK Cycle Filter
1 1 Reserved
0 0 AND
0 1 OR
1 0 NOR
1 1 NAND
0 0 Falling Edge Detection
0 1 Rising Edge Detection
1 0 Both Edge Detection
1 1 Reserved
0 P36 as Port Output *
1 P36 as T8/T16_OUT
0 P31 as Demodulator Input
1 P20 as Demodulator Input
0 Transmit Mode *
1 Demodulation Mode
Y
Z86D73
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