Philips Semiconductors
Product specification
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
SAA7146A
SYMBOL
AD6
PIN
STATUS
DESCRIPTION
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
I/O
I/O
I/O
I/O
I/O
O
bidirectional DEBI multiplexed address data line bit 6
bidirectional DEBI multiplexed address data line bit 7
bidirectional word select signal for audio interface A1
bidirectional serial data for audio interface A1
bidirectional bit clock for audio interface A1
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 17 (3.3 V)
AD7
WS0
SD0
BCLK1
WS1
SD1
I/O
O
WS2
SD2
I/O
P
VDDD17
VSSD18
WS3
P
digital ground 18
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
VDDD18
VDDI2C
VSSD19
GPIO3
GPIO2
GPIO1
GPIO0
D1_B0
D1_B1
D1_B2
D1_B3
VDDD19
VSSD20
D1_B4
D1_B5
D1_B6
D1_B7
VDDD20
VSSD21
LLC_B
VS_B
digital supply voltage 18 (3.3 V)
I
I2C-bus voltage sense input; see note 3 of “Characteristics”
P
digital ground 19
I/O
I/O
I/O
I/O
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
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 19 (3.3 V)
P
digital ground 20
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 20 (3.3 V)
P
digital ground 21
I/O
I/O
bidirectional line-locked system clock port B
bidirectional vertical sync signal port B
1998 Apr 09
9
NXP [ NXP ]
