參數(shù)資料
型號: SAA7219HS
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: MPEG2 Transport RISC processor
中文描述: 32-BIT, 81 MHz, RISC PROCESSOR, PQFP208
封裝: 28 X 28 X 3.40 MM, PLASTIC, SQFP-208
文件頁數(shù): 8/20頁
文件大小: 84K
代理商: SAA7219HS
1
8
P
P
M
S
CS_RGN
CLK
61
91
O
O
2 mA output drive
8 mA output drive
3.3 V
3.3 V
selects the control registers of the SAA7215
40.5 MHz clock
UART 0 interface (4 pins)
RXD0
TXD0
RTSN0
141
142
143
I
O
O
TTL input
2 mA output drive
2 mA output drive
5 V
3.3 V
3.3 V
UART 0 receive data line or receive serial data
UART 0 transmit data line or transmit serial data
UART 0 request to send or Frame synchronization
reference of the SSI interface
UART 0 clear to send or serial I/O interface clock of
the SSI interface
CTSN0
144
I
TTL input
5 V
UART 1 and SSI interfaces (4 pins)
RXD1/V34_RXD
137
I
TTL input
5 V
UART 1 receive data line or receive serial data of
the SSI interface
UART 1 transmit data line or transmit serial data of
the SSI interface
UART 1 request to send (output) or frame
synchronization reference of the SSI interface
(input)
UART 1 clear to send or serial input interface clock
of the SSI interface (up to 3.375 MHz)
master clock for the SSI interface (36.684 MHz)
TXD1/V34_TXD
138
O
2 mA output drive
3.3 V
RTSN1/V34_FS
139
I/O
bidirectional, 3 mA output drive 5 V
CTSN1/V34_CLK
140
I
TTL input
5 V
MCLK
146
O
2 mA output drive
3.3 V
UART 2 interface (2 pins)
RXD2
TXD2
135
136
I
O
TTL input
2 mA output drive
5 V
3.3 V
UART 2 receive data line
UART 2 transmit data line
I
2
C-bus 0 interface (2 pins)
SCL0
149
I/O
bidirectional with open-drain
8 mA output drive
bidirectional with open-drain
8 mA output drive
5 V
I
2
C-bus 0 clock line
SDA0
150
I/O
5 V
I
2
C-bus 0 data line
SYMBOL
PIN
I/O
BUFFER TYPE
VOLT
(1)
DESCRIPTION
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