參數(shù)資料
型號(hào): 935269576557
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: 14 X 14 MM, 1 MM HEIGHT, HEAT SINK, PLASTIC, SOT-638-1, TQFP-100
文件頁數(shù): 19/84頁
文件大?。?/td> 1054K
代理商: 935269576557
Koninklijke Philips Electronics N.V. Copyright 2001. All rights reserved.
9397 750 08865
26 of 84
Rev. 02 — 8 October 2001
Product data
PNX8510/11
Philips Semiconductors
Analog Companion Chip
Figure 20: Operation Modes for one GPIO in the PNX8510/11
OUT_SEL
GPIO_IN_EN1
GPIO_IN_EN2
GPIO_IN_EN3
GPIO_IN_EN4
gpio_in1
gpio_in2
gpio_in3
gpio_in4
GPIO_OUT
gpio_out2
gpio_out1
gpio_out3
gpio_out4
OEN
GPIO
gpio_in_stored
GPIO_IN
Table 16: Specific GPIO Assignments
Signal
Description
gpio5_out1
Composite sync secondary encoder
gpio5_out2
Vertical sync primary encoder
gpio5_in3
30-bit parallel video input mode: bit[1] = red channel
gpio4_out1
Data request secondary encoder
gpio4_out2
Composite sync primary encoder
gpio4_in3
30-bit parallel video input mode: bit[0] = red channel
gpio3_out1
Enable y secondary encoder (1/2 of the encoder operation frequency)
gpio3_out2
Odd/even signal primary encoder
gpio3_in1
Real time control input primary encoder
gpio3_in2
Real time control input secondary encoder
gpio3_in3
30-bit parallel video input mode: bit[1] = green channel
gpio2_out1
Odd/even signal secondary encoder
gpio2_out2
Data request primary encoder
gpio2_in3
30-bit parallel video input mode: bit[0] = green channel
gpio1_out1
Vertical sync secondary encoder
gpio_in3
30-bit parallel video input mode: bit[0] = blue channel
All other settings are reserved for future use.
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