L64780 LSI Logic Corporation, L64780 Datasheet - Page 108

• Manufacturer Part Number: L64780
• Description: Dvb-t Cofdm Demodulator Technical Manual 2/00
• Manufacturer: LSI Logic Corporation

Table 6.7
6-8
Pin
Main Output
63
62
61
56–8, 60
51–3, 55
PWM Output
42
122
150
Mux In Pins
5, 6, 8–
12, 14–
18, 21–
24, 26
50
Pin Name
DVOUT
DVOUT_LP
STARTOUT
SD0[3:0]
SD1[3:0]
VCXOUT
AFCOUT
AGCOUT
MUXIN[16:0]
CLKMUXIN
Signal Summary List (Cont.)
Specifications
Description
SD0 Data Valid
Out
SD1 Data Valid
Out
First Soft
Decision Mark
SD0 Bus
SD1 Bus
VCXOUT
Timing Loop
Output to the
Tuner
Output to the
AGC
Input Mux.
Combined with
DIGADCIN to
form 27 input
bits
Clock output
use to
Generate
MUXIN bus
Buffer Type
LVTTL
Output
LVTTL
Output
LVTTL
Output
LVTTL
Output
LVTTL
Output
LVTTL
Output
LVTTL
Output
LVTTL
Output
LVTTL Input
LVTTL
Output
5-Volt
Comp-
atible
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Drive
(mA)
4
4
4
4
4
4
4
6
4
Type
3-state
3-state
3-state
3-state
3-state
Open
Drain
Open
Drain
Open
Drain
Pull-Down –
Active
–
–
–
–
–
–
–
–
–