-76-
Pin No.
Pin Name
I/O
Description
71
72
73, 74
75
76-78
79
80
81
82-84
85
86
87
88-91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
116
117
118
119, 120
121
122
VDD
OSD_ACTIVE
PD_0, 1
VSS
PD_2-4
VDD
NC
VSS
PD_5-7
VSS
BLANK
CREF
EXT_OSD_0-3
NC
VDD
ACLK_441
ACLK_48
ACLK_32
VSS
CD_BCLK
CD_LRCLK
CD_ACLK
CD_ASDATA
SPDIF_IN
A_ACLK
VDD
BCLK
SCAN_TE
PREQ_N
VDD
SBD_15, 14
NC
SBD_13
—
O
O
—
O
—
—
—
O
—
O
O
I
O
—
I
I
I
—
I
I
I
I
I
O
—
O
I
I
I
O
—
I/O
—
I/O
Power. (3.3V)
On screen display active. (Not connected)
Pixel data output bus 0, 1.
Ground.
Pixel data output bus 2-4.
Power. (3.3V)
Not connected.
Ground.
Pixel data output bus 5-7.
Ground.
Blank. (composite) (Not connected)
Chroma reference for pixel data. (Not connected)
External OSD palette selection bus 0-3. (Not connected)
Not connected.
Power. (3.3V)
Audio input clock for 44.1kHz*N.
Audio input clock for 48kHz*N.
Audio input clock for 32kHz*N.
Ground.
CD-Serial DAC bit clock.
CD-Left right clock.
CD-External audio clock. (Not connected)
CD-Audio serial data line.
Sony/Philips data interface-input.
Output audio clock. (Not connected)
Power. (3.3V)
Serial DAC bit clock.
Serial DAC left right clock.
Audio serial data line.
Not connected.
Ground.
Sony/Philips data interface output.
Audio sync strobe. (Not connected)
Test mode 1, 0. (Pull down)
Test mode pin. (Pull up)
Scan test mode pin. (Not connected)
PCM FIFO request. (Not connected)
Power. (3.3V)
SDRAM data bus 15, 14.
Not connected.
SDRAM data bus 13.
IC DESCRIPTION-8/10 (L64021D)-2/3
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