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SAA7146AH 参数 Datasheet PDF下载

SAA7146AH图片预览
型号: SAA7146AH
PDF下载: 下载PDF文件 查看货源
内容描述: 多媒体桥接器,高性能倍线器和PCI电路SPCI [Multimedia bridge, high performance Scaler and PCI circuit SPCI]
分类和应用: 商用集成电路PC
文件页数/大小: 144 页 / 646 K
品牌: NXP [ NXP ]
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Philips Semiconductors  
Product specification  
Multimedia bridge, high performance  
Scaler and PCI circuit (SPCI)  
SAA7146A  
SYMBOL  
BCLK1  
PIN  
STATUS  
DESCRIPTION  
bidirectional bit clock for audio interface A1  
161  
162  
163  
164  
165  
166  
167  
168  
169  
170  
171  
172  
173  
174  
175  
176  
177  
178  
179  
180  
181  
182  
183  
184  
185  
186  
187  
188  
189  
190  
191  
192  
193  
194  
195  
196  
197  
198  
199  
200  
201  
I/O  
O
WS1  
word select output signal for audio interface A1/A2  
bidirectional serial data for audio interface A1/A2  
word select output signal for audio interface A1/A2  
bidirectional serial data for audio interface A1/A2  
digital supply voltage 20 (3.3 V)  
SD1  
I/O  
O
WS2  
SD2  
I/O  
P
VDDD20  
n.c.  
reserved pin; not connected internally  
digital ground 22  
VSSD22  
WS3  
P
O
word select output signal for audio interface A1/A2  
bidirectional serial data for audio interface A1/A2  
bidirectional bit clock for audio interface A2  
bidirectional word select signal for audio interface A2  
bidirectional serial data for audio interface A2  
audio reference clock input signal  
SD3  
I/O  
I/O  
I/O  
I/O  
I
BCLK2  
WS4  
SD4  
ACLK  
SCL  
I/O  
I/O  
P
bidirectional I2C-bus clock line  
bidirectional I2C-bus data line  
SDA  
VDDD21  
VDDI2C  
VSSD23  
GPIO3  
GPIO2  
GPIO1  
GPIO0  
VDDD22  
n.c.  
digital supply voltage 21 (3.3 V)  
I2C-bus voltage sense input; see note 3 of “Characteristics”  
I
P
digital ground 23  
I/O  
I/O  
I/O  
I/O  
P
general purpose I/O signal 3  
general purpose I/O signal 2  
general purpose I/O signal 1  
general purpose I/O signal 0  
digital supply voltage 22 (3.3 V)  
reserved pin; not connected internally  
digital ground 24  
VSSD24  
D1_B0  
D1_B1  
D1_B2  
D1_B3  
VDDD23  
n.c.  
P
I/O  
I/O  
I/O  
I/O  
P
bidirectional digital CCIR 656 D1 port B bit 0  
bidirectional digital CCIR 656 D1 port B bit 1  
bidirectional digital CCIR 656 D1 port B bit 2  
bidirectional digital CCIR 656 D1 port B bit 3  
digital supply voltage 23 (3.3 V)  
reserved pin; not connected internally  
digital ground 25  
VSSD25  
D1_B4  
D1_B5  
D1_B6  
D1_B7  
VDDD24  
n.c.  
P
I/O  
I/O  
I/O  
I/O  
P
bidirectional digital CCIR 656 D1 port B bit 4  
bidirectional digital CCIR 656 D1 port B bit 5  
bidirectional digital CCIR 656 D1 port B bit 6  
bidirectional digital CCIR 656 D1 port B bit 7  
digital supply voltage 24 (3.3 V)  
reserved pin; not connected internally  
digital ground 26  
VSSD26  
LLC_B  
P
I/O  
bidirectional line-locked system clock port B  
1998 Apr 09  
15