参数资料
型号: TFP420PAP
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: 10 X 10 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, POWER, THERMALLY ENHANCED, PLASTIC, TQFP-64
文件页数: 2/20页
文件大小: 253K
代理商: TFP420PAP
TFP420
PanelBus
DIGITAL TRANSMITTER
SLDS123A – MARCH 2000 – REVISED JUNE 2000
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
register description
VEN_ID
Subaddress = 00
Read Only
Default = 0x4C
7
6
5
4
3
2
1
0
VEN_ID[7:0]
Subaddress = 01
Read Only
Default = 0x01
7
6
5
4
3
2
1
0
VEN_ID[15:8]
This read-only register contains the 16-bit Texas Instruments vendor ID for the TFP420. VEN_ID[15:0] is
hardwired to 0x014C.
DEV_ID
Subaddress = 02
Read Only
Default = 0x22
7
6
5
4
3
2
1
0
DEV_ID[7:0]
Subaddress = 03
Read Only
Default = 0x64
7
6
5
4
3
2
1
0
DEV_ID[15:8]
This read-only register contains the 16-bit device ID for the TFP420.
REV_ID
Subaddress = 04
Read Only
Default = 0x01
7
6
5
4
3
2
1
0
REV_ID[7:0]
This read-only register contains the revision ID for the TFP420. The revision ID will identify different revisions
of the device. REV_ID[7:0] is hardwired to 0x01.
STATUS
Subaddress = 05
Read Only
F_CONTROL
Subaddress = 3A
Default = 0x8D
7
6
5
4
3
2
1
0
RSVD
RGBF
FMT[3:0]
Format Control Register. This register specifies the input video source and format.
RGBF
RGB /YCrCb input coding range
0(*)
The input RGB data are in binary format with coding range 0–255
The input YCrCb data are in binary format with coding range 0–255
1
The input RGB data are in binary format with coding range 16–235
The input YCrCb data are in binary format conforming to ITU–601 standard
FMT[3:0] These four bits specify the video input data stream format and timing as shown in the table below.
H indicates the sampling point at the crossover of the rising edge of CLKIN0 and the falling edge of
CLKIN1
L indicates the sampling point at the crossover of the falling edge of CLKIN0 and the rising edge of
CLKIN1
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