UPD64084 NEC, UPD64084 Datasheet - Page 54

• Manufacturer Part Number: UPD64084
• Description: THREE-DIMENSIONAL Y/C SEPARATION LSI WITH ON-CHIP MEMORY
• Manufacturer: NEC

54
16
17
SA
D7-D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3-D0
Bit
SYSPDS
System power down
EXTDYCO
Extended digital I/O
enable
HIZEN
Digital input / output
status select
VLSEL
Test bit
VLTYPE
Test bit
CNROFS
CNR section test bit
HCNTFSYN
Nonstandard signal
detection test bit
ADCLPFSW
ADC clamp
test bit
ADCLPSTP
ADC clamp
test bit
Name and function
-
-
-
Table 15-2. Write Register Functions (14/14)
00: Normal operation
01: Mode1 (D/A, Memory Access stop, Total current :mid)
10: Mode2 (Memory Access stop, Total current: High
11: Mode3 (A/D, D/A, Memory Access stop, Total current : Low)
Remark All register data are kept in power down term.Reset is
0: EXTDYCO9-EXTDYCO0 disable
1: EXTDYCO9-EXTDYCO0 enable
0: Low
1: Hi-Z
0: Normal mode
1: Test mode
0: Normal mode
1: Test mode
Undefined
Undefined
0: Normal mode
1: Test mode
0: Normal mode
1: Test mode (Forced H counter synchronize)
0: Normal mode
1: Clamp level feedback disable
0: Normal mode
1: Clamp disable
Undefined
Do not use “1” setting in the YCS mode.
Data Sheet S16021EJ2V0DS
not required for re-start.
Description
Typical
value
0000
PD64084
00
0
0
0
0
0
0
0
0
0
0
Initial
value
0000
00
0
0
0
0
0
0
0
0
0
0