參數(shù)資料
型號: PNX2000
廠商: NXP Semiconductors N.V.
英文描述: Audio video input processor
中文描述: 音頻視頻輸入處理器
文件頁數(shù): 11/31頁
文件大?。?/td> 244K
代理商: PNX2000
9397 750 13928
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data
Rev. 03 – 23 August 2004
11 of 31
Philips Semiconductors
PNX2000
Audio video input processor
[1]
It is recommended to bias this pad with a 10 k
resistor
[1]
It is recommended to pull-down TRST_N with a 10 k
resistor. This ensures correct reset state of internal
TAP circuitry and correct POR of the device within defined state machine.
DVO_VALID
DVO_CLK
LL_CLK
52
51
50
OD
OD
ID
digital video data valid; CMOS; Z
digital video output clock; CMOS; Z
reserved; TTL; 5VT
[1]
Table 10:
Symbol
TDO
TDI
TCK
TRST_N
[1]
TMS
JTAG pins
Pin
93
92
94
96
95
Type
OD
ID
ID
ID
ID
Description
JTAG test data out; CMOS
JTAG test data in; TTL-H; 5VT
JTAG test clock; TTL-H; 5VT
JTAG reset (active low); TTL-H; 5VT
JTAG test mode select; TTL-H; 5VT
Table 11:
Symbol
I2C_SDA
I2C_SCL
I2C_ADR
I
2
C-bus pins
Pin
27
26
17
Type
IOD
IOD
ID
Description
I
2
C-bus data; TTL; Z; 5VT
I
2
C-bus clock; TTL; Z; 5VT
I
2
C-bus address select (internal pull-down); TTL; 5VT
Table 12:
Symbol
MPIFCLK
DCLK
XIN
XOUT
XGND
Clock pins
Pin
31
47
38
39
40
Type
OD
OD
OSCIN
OSCOUT
OSCGND
Description
13.5 MHz or 27 MHz to PNX3000; CMOS
reserved; CMOS
crystal oscillator input
crystal oscillator output
crystal oscillator ground
Table 13:
Symbol
INTOUT
GTU pins
Pin
48
Type
OD
Description
interrupt line output; Z; 5VT
Table 14:
Symbol
RESET_N
RESET_SEL
Reset pins
Pin
45
46
Type
IA
ID
Description
external reset input
selects between using an external reset input or using
internal POR; TTL; 5VT
HIGH = internal reset
LOW = external reset
Table 9:
Symbol
ITU-656 pins
…continued
Pin
Type
Description
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