參數(shù)資料
型號(hào): TPU3035
廠商: MICRONAS SEMICONDUCTOR HOLDING AG
英文描述: CONNECTOR ACCESSORY
中文描述: 連接器附件
文件頁(yè)數(shù): 38/73頁(yè)
文件大?。?/td> 1183K
代理商: TPU3035
PRELIMINARY DATA SHEET
TPU 3035, TPU 3040
MICRONAS INTERMETALL
38
Note:
If not otherwise designated, all parameters in the following table are specified as single bytes. As write parame-
ter magazine numbers 8 and 0 have the same meaning, as read parameter the magazine number is a true 4-bit
number (e.g. magazine 8 = 00001000). For write parameters the values in parentheses indicate default values
after reset (in hex notation). For compatibility reasons every undefined bit in a write parameter should be set to
‘0’. Undefined bits in a read parameter should be treated as “don’t care”.
Table 4–19:
Command Codes
Code
Function
Write Parameter
Read Parameter
Notes
Operational & Test Commands
00
Dummy
no action
01
02
03
Reset
Escape
Version
software reset of 65C02
escape to other codes
show version in OSD layer
CPU pointer to text in ROM
reserved for testing
CPU pointer high
CPU pointer low
04
Test
05
06
Test
DRAM Mode
reserved for testing
dram mode = I/O page register 028EH
flash freq = flash inc / (256 * 0.00324)
control enable:
bit0 = C4 erase page
bit1 = C5 news flash
bit2 = C6 subtitle
bit3 = C7 suppress header
bit4 = C8 update indicator
bit5 = C9 interrupted sequence
bit6 = C10 inhibit display
bit7 = C11 magazine parallel
dram mode
flash inc
control enable
(06)
(05)
(FF)
07
Acquisition Mode
acquisition mode
init subcode high
init subcode low
gain max
filter max
(00)
(FF)
(FF)
(1F)
(1F)
gain
filter
acquisition mode:
bit0 = no slicer adaption
bit1 = no bit error in framing code
bit2 = limit slicer adaption
init subcode:
automatic subcode request after
page table reset
gain max:
only used if bit2 = 1
filter max:
only used if bit2 = 1
Memory Management Commands
14
Read DRAM Size
dram size high
dram size low
dram size:
0080H = 256Kbit
0200H = 1Mbit
0800H = 4Mbit
2000H = 16Mbit
start of page memory
execute page table reset
reset page table
reset ghost row status
reset data service status
reset cycle count
reset memory count
reset ghost count
reset priorities
clear rolling header
clear VPS data
clear WSS data
ghost row status:
bit0 = row 24 in cycle
bit1 = row 25 in cycle
bit2 = row 26 in cycle
bit3 = row 27 in cycle
bit4 = row 28 in cycle
bit5 = row 29 in cycle
bit6 = row 30 in cycle
bit7 = row 31 in cycle
(slow mode)
(fast mode)
(fast mode)
(fast mode)
25
Page Memory
dram bank
dram high
(00)
(40)
27
Page Table Reset
42
Reset Ghost Row Status
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