參數(shù)資料
型號(hào)： TPU3040PK
廠商： MICRONAS SEMICONDUCTOR HOLDING AG
元件分類： 圖文
英文描述： TELETEXT DECODER, PDIP40
封裝： PLASTIC, DIP-40
文件頁(yè)數(shù)： 51/72頁(yè)
文件大小： 576K
代理商： TPU3040PK
TPU 3035, TPU 3040, TPU 3050
PRELIMINARY DATA SHEET
MICRONAS INTERMETALL
55
0213 H
Write
INTERFACE MODE
Bit
Reset
Function
2
0
1 = IIM Bus test enable (if normal test mode)
0 = IIM Bus test disable
1
0
1 = standby enable
(if bit 2 of register 0202H = 1)
0 = standby disable
0
1
1 = IIC Bus
0 = IIM Bus
0220 H
R/W
INTERRUPT SOURCE
Bit
Reset
Function
all
FF H
write:
1 = reset interrupt source
read:
1 = pending interrupt
0 = no action
0 = no pending interrupt
7
1
IR input falling edge
6
1
IR input rising edge
5
1
timer
(bit 212 from timer = every 3.24ms)
4
1
vertical sync display
3
1
slave interface
(bus write of address or read/write of data register)
2
1
master interface
1
TTX acquisition start
0
1
TTX acquisition stop
0221 H
Write
INTERRUPT ENABLE
Bit
Reset
Function
all
3B H
for bit mapping see register 0220 H
1 = interrupt enable
0 = interrupt disable
0222 H
Write
INTERRUPT & TIMER MODE
Bit
Reset
Function
3
1
1 = timer not latched by falling edge of IR input (see Fig. 2–5)
0 = timer latched by falling edge of IR input
2
1
1 = timer not latched by rising edge of IR input
(see Fig. 2–5)
0 = timer latched by rising edge of IR input
1
1 = IRQ generated by falling edge of IR input
0 = NMI generated by falling edge of IR input
0
1
1 = IRQ generated by rising edge of IR input
0 = NMI generated by rising edge of IR input
相關(guān)PDF資料
PDF描述
TPU3040PO TELETEXT DECODER, PDIP52
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TQ6122-D PARALLEL, 8 BITS INPUT LOADING, 0.002 us SETTLING TIME, 8-BIT DAC, UUC60
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