L64780 LSI Logic Corporation, L64780 Datasheet - Page 109

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

Table 6.7
Pin
Mux Out
64,
66–69,
71–74,
76–79,
82–85,
87–90,
92–97,
3 Wires Buffer
37–39
2–4
JTAG: Test Access Port (TAP)
28
29
30
33
27
Test PLL; Scan Mode; Bist Mode
46
47
Pin Name
MUXOUT[26:0]
XCTR_OUT[2:0] Pins used to
XCTR_IN[2:0]
TCK
TMS
TDI
TDO
TRESETN
TEST0
TEST1
Signal Summary List (Cont.)
Signal Specifications
Description
Output Mux:
Mainly for test
issues
control the
Tuner
Pins used to
retrieve
informations
from Tuner
JTAG Tap Clock LVTTL Input
JTAG Tap Test
Mode Select
JTAG Tap Test
Data Input
JTAG Tap Test
Data Output
JTAG Tap
Reset
Test Mode
Selection
Test Mode
Selection
Buffer Type
LVTTL
Output
LVTTL
Output
LVTTL Input
LVTTL Input
LVTTL Input
LVTTL
Output
LVTTL Input
LVTTL Input
LVTTL Input
5-Volt
Comp-
atible
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Drive
(mA)
4
4
4
Type
3-state
3-state
Pull-Up
Pull-Up
Pull-Up
3-state
Pull-Up
Active
–
–
–
–
–
–
–
Low
–
–
6-9