m37280eksp Mitsumi Electronics, Corp., m37280eksp Datasheet - Page 61

• Manufacturer Part Number: m37280eksp
• Description: Single-chip 8-bit Cmos Microcomputer With Closed Caption Decoder And On-screen Display Controller
• Manufacturer: Mitsumi Electronics, Corp.

Fig. 12.10.9 Caption Position Register
Table 12.10.1 Specification of Data Slice Line
Notes 1: DSC1 is data slicer control register 1.
Rev. 1.0
b7
0
0
1
1
2: Set “00
3: Set “00
CPS
CPS is caption position register.
b6
0
1
0
1
x x x x x x
16
16
” to “10
” to “1F
Caption Position Register
• Both fields of F1 and F2
• Line 21 and a line specified by bits 4 to 0 of CPS
• Both fields of F1 and F2
• A line specified by bits 4 to 0 of CPS
• Both fields of F1 and F2
• Line 21 (total 1 line)
• Both fields of F1 and F2
• Line 21 and a line specified by bits 4 to 0 of CPS
(total 2 lines) (See note 2)
(total 1 line) (See note 3)
(total 2 lines) (See note 2)
b7 b6 b5 b4 b3 b2 b1 b0
16
16
” to bits 4 to 0 of CPS.
” to bits 4 to 0 of CPS.
Field and Line to Be Sliced Data
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
6, 7
to
B
0
4
5
Caption Position Register (CPS) [Address 00E6
Caption position
bits(CPS0 to CPS4)
Caption data latch
completion flag 2
(CPS5)
Slice line mode
specification bits
(in 1 field) (CPS6, CPS7)
M37280MF–XXXSP, M37280MK–XXXSP
Name
0: Data is not latched yet and a
1: Data is latched and a
Refer to the corresponding
Table (Table 12.10.1).
clock-run-in is not determined.
clock-run-in is determined.
• Field specified by bit 1 of DSC1
• Line 21 (total 1 line)
• Field specified by bit 1 of DSC1
• A line specified by bits 4 to 0 of CPS
• Field specified by bit 1 of DSC1
• Line 21 (total 1 line)
• Field specified by bit 1 of DSC1
• Line 21 and a line specified by bits 4 to 0 of CPS
(total 1 line) (See note 3)
(total 2 lines) (See note 2)
Functions
Field and Line to Generate Slice Voltage
16
and ON-SCREEN DISPLAY CONTROLLER
]
MITSUBISHI MICROCOMPUTERS
Indeterminate R —
After reset
0
0
M37280EKSP
R W
R W
R W
61