TDA935x Philips, TDA935x Datasheet - Page 15

• Manufacturer Part Number: TDA935x
• Description: TV Signal Processor-Teletext Decoder with Embedded u-Controller
• Manufacturer: Philips

Philips Semiconductors
Table 2 SFR Map
A description of each of the SFR bits is shown in Table 3, The SFRs are in alphabetical order.
Table 3 SFR Bit description
2001 Jan 18
ADD
E7H
E8H
F0H
F8H
FAH
FBH
FDH
FEH
FFH
ACC
B
CCDAT1
CCDAT2
CCLIN
DPH
DPL
IE
TV signal processor-Teletext decoder with
embedded -Controller
CCD1<7:0>
CCD2<7:0>
Names
ACC<7:0>
DPH<7:0>
DPL<7:0>
CS<4:0>
EBUSY
B<7:0>
R/W
R/W
R/W
R/W
R/W
R/W
R/W
ECC
W
ES2
R
R
EA
CCDAT2
SAD
B
TXT13
XRAMP
ROMBK
TEST
WDTKEY
WDT
Accumulator value.
B Register value.
Closed Caption first data byte.
Closed Caption second data byte.
Closed Caption Slice line using 525 line number.
Data Pointer High byte, used with DPL to address display and auxiliary memory.
Data pointer low byte, used with DPH to address display and auxiliary memory.
Disable all interrupts (0), or use individual interrupt enable bits (1).
Enable BUSY Interrupt.
Enable I
Enable Closed Caption Interrupt.
ADD
E0H
D7H
E7H
B7H
A8H
F0H
83H
82H
Names
2
C Interrupt.
CCD1<7>
CCD2<7>
ACC<7>
DPH<7>
DPL<7>
B<7>
BIT7
EA
0
XRAMP<7>
RECEIVED
STANDBY
WKEY<7>
CCD2<7>
TEST<7>
WDV<7>
BIT7
B<7>
VHI
VPS
CCD1<6>
CCD2<6>
ACC<6>
DPH<6>
DPL<6>
EBUSY
B<6>
BIT6
0
XRAMP<6>
CLEARING
IIC_LUT<1>
WKEY<6>
CCD2<6>
TEST<6>
WDV<6>
CH<1>
PAGE
BIT6
B<6>
CCD1<5>
CCD2<5>
ACC<5>
DPH<5>
DPL<5>
BIT5
B<5>
ES2
0
XRAMP<5>
IIC_LUT<0>
WKEY<5>
CCD2<5>
DISPLAY
TEST<5>
WDV<5>
CH<0>
BIT5
B<5>
525
CCD1<4>
CCD2<4>
ACC<4>
DPH<4>
DPL<4>
CS<4>
B<4>
BIT4
15
ECC
XRAMP<4>
WKEY<4>
525 TEXT
CCD2<4>
TEST<4>
WDV<4>
B<4>
BIT4
ST
0
CCD1<3>
CCD2<3>
ACC<3>
DPH<3>
DPL<3>
CS<3>
BIT3
B<3>
ET1
TDA935X/6X/8X PS/N2 series
XRAMP<3>
WKEY<3>
625 TEXT
CCD2<3>
TEST<3>
WDV<3>
SAD<7>
B<3>
BIT3
0
CCD1<2>
CCD2<2>
ACC<2>
DPH<2>
DPL<2>
CS<2>
BIT2
B<2>
EX1
XRAMP<2>
WKEY<2>
CCD2<2>
PKT 8/30
TEST<2>
WDV<2>
SAD<6>
B<2>
BIT2
Tentative Device Specification
0
CCD1<1>
CCD2<1>
ACC<1>
DPH<1>
DPL<1>
CS<1>
B<1>
BIT1
ET0
XRAMP<1>
ROMBK<1>
WKEY<1>
FASTEXT
CCD2<1>
TEST<1>
WDV<1>
SAD<5>
B<1>
BIT1
CCD1<0>
CCD2<0>
ACC<0>
DPH<0>
DPL<0>
CS<0>
BIT0
B<0>
EX0
XRAMP<0>
ROMBK<0>
WKEY<0>
CCD2<0>
TEST<0>
WDV<0>
SAD<4>
B<0>
BIT0
RESET
0
00H
00H
00H
00H
15H
00H
00H
00H