參數(shù)資料
型號: VPX3224E
廠商: MICRONAS SEMICONDUCTOR HOLDING AG
英文描述: Video Pixel Decoders
中文描述: 視頻解碼器像素
文件頁數(shù): 71/92頁
文件大?。?/td> 616K
代理商: VPX3224E
ADVANCE INFORMATION
VPX 322xE
MICRONAS INTERMETALL
71
6.1.1. Description of I
2
C Control and Status Registers
Table 6–1:
I
2
C-Registers VPX Front-End
I
2
C-Registers VPX Front-End
Address
Hex
Number
of bits
Mode
Function
Default
Name
FP Interface
h’35
8
r
FP status
bit[0]
bit[1]
bit[2]
write request
read request
busy
FPSTA
h’36
16
w
FP read
bit[8:0]
bit[11:9]
9-bit FP read address
reserved, set to zero
FPRD
h’37
16
w
FP write
bit[8:0]
bit[11:9]
9-bit FP write address
reserved, set to zero
FPWR
h’38
16
w/r
FP data
bit[11:0]
FP data register, reading/writing to this
register will autoincrement the FP read/
write address. Only 16 bit of data are
transferred per I
2
C telegram.
FPDAT
Table 6–2:
I
2
C-Registers VPX Back-End
I
2
C-Registers VPX Back-End
Address
Hex
Number
of Bits
Mode
Function
Default
Name
Chip Identification
h’00
8
r
Manufacture ID in accordance with
JEDEC Solid State Products Engineering Council, Washington DC
MICRONAS INTERMETALL Code EC
hex
JEDEC
h’01
h’02
8
8
r
r
16 bit part number (01: LSBs, 02: MSBs)
VPX 3226E
3350
hex
;
VPX 3225E
3352
hex
VPX 3224E
3353
hex
PARTNUM
partlow
parthigh
h’03
8
r
JEDEC2
JEDEC2
bit[0] :
IFIELD
ifield
bit[7:1] :
reserved (must be treated don’t care)
Output
h’F8
8
w/r
Pad Driver Strength – TTL Output Pads Typ A
DRIVER_A
bit[2:0] :
Driver strength of Port A[7:0]
stra1
bit[5:3] :
Driver strength of PIXCLK, LLC, and VACT
stra2
bit[7:6] :
additional PIXCLK driver strength
strength = bit[5:3] | {bit[7:6], 0}
stra3
相關(guān)PDF資料
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