參數(shù)資料
型號： TP3465
廠商： National Semiconductor Corporation
英文描述： TP3465 MICROWIRETM Interface Device (MID)
中文描述： TP3465 MICROWIRETM接口設備（MID）
文件頁數(shù)： 5/17頁
文件大?。?/td> 295K
代理商： TP3465
Functional Description
(Continued)
TABLE I. Control and Data Registers
Address
Register
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
00h
SMB
d7
d6
d5
d4
d3
d2
d1
d0
01h
FMB
d7
d6
d5
d4
d3
d2
d1
d0
02h
FMBD0
d7
d6
d5
d4
d3
d2
d1
d0
03h
FMBD1
d7
d6
d5
d4
d3
d2
d1
d0
04h
FMBD2
d7
d6
d5
d4
d3
d2
d1
d0
05h
FMBD3
d7
d6
d5
d4
d3
d2
d1
d0
06h
FMBD4
d7
d6
d5
d4
d3
d2
d1
d0
07h
FMBD5
d7
d6
d5
d4
d3
d2
d1
d0
08h
FMBD6
d7
d6
d5
d4
d3
d2
d1
d0
09h
FMBD7
d7
d6
d5
d4
d3
d2
d1
d0
0Ah
CS
cs7
cs6
cs5
cs4
cs3
cs2
cs1
cs0
0Bh
SKP
skp7
skp6
skp5
skp4
skp3
skp2
skp1
skp0
0Ch
MWM
mwm7
mwm6
mwm5
mwm4
mwm3
mwm2
mwm1
mwm0
0Dh
SKR
inten
soi
ms
0
0
div2
div1
div0
0Eh
ST
uwdone
0
0
0
0
0
0
0
0Fh
PD
pd7
pd6
pd5
pd4
pd3
pd2
pd1
pd0
PDDPin Definition Register: W Register
RESET condition is FFhex (all pins as Inputs)
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
pd7
pd6
pd5
pd4
pd3
pd2
pd1
pd0
pd0–7
bits configure the CS0–7 pins as inputs or outputs.
For example
pd0
e
1, sets the CS0 pin as an input;
pd0
e
0, sets CS0 pin as an output. Upon chip RESET, the
pd0–7
bits are set to 1.
SKPDMICROWIRE Clock (SK) Polarity: W Register
RESET condition is 00hex (Normal MICROWIRE clock)
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
skp7
skp6
skp5
skp4
skp3
skp2
skp1
skp0
skp 0–7
bits set the polarity of the SK MICROWIRE clock
when communicating with device connected to each of the
pins CS0–7. For example
skp0
e
0, normal MICROWIRE
mode (i.e., SO data output on negative edge of SK clock)
when sending data to device controlled by CS0 pin;
skp1
e
1, NSC COMBO II clock format for device controlled by CS1
(i.e., SO data output on the positive edge of SK clock).
MWMDMICROWIRE Mode Register: W Register
RESET condition is 00hex
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
mwm7 mwm6 mwm5 mwm4 mwm3 mwm2 mwm1 mwm0
mwm0–7
bits specify whether 8 or 16 clocks are generated
for devices connected to CS0–7 pins. For example
mwm1
e
1, 16 clocks will be generated for device controlled by
CS1, (16 data bits will be shifted out and 16 data bits will be
strobed in);
mwm0
e
0, 8 clocks will be generated for de-
vice controlled by CS0 (8 data bits will be shifted out and
strobed in).
SKRDMICROWIRE Clock (SK) Rate Register:
W Register
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
inten
soi
ms
0
0
div2
div1
div0
The 3 bits
div0–2
give the divide-by value for deriving the
SK clock output rate from the CKIN. The maximum CKIN
rate is 20 MHz, and the slowest MICROWIRE peripheral
works at 256 kHz. Table 2 below gives the division ratios
and some examples:
div2
div1
div0
SK Ratio
e.g., CKIN
e
5 MHz
e.g., CKIN
e
20 MHz
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
SK
e
CKIN
SK
e
CKIN/2
SK
e
CKIN/4
SK
e
CKIN/8
SK
e
CKIN/16
SK
e
CKIN/32
SK
e
CKIN/64
SK
e
CKIN/128
SK
e
5 MHz
SK
e
2.5 MHz
e
1.25 MHz
e
625 kHz
e
312.5 kHz
e
156.25 kHz
e
78.125 kHz
e
39.06 kHz
SK
e
5 MHz
e
2.5 MHz
e
1.25 MHz
e
625 kHz
e
312.5 kHz
e
156.25 kHz
TABLE 2. SK Clock Rate Control
5
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相關代理商/技術參數(shù)
參數(shù)描述
TP3465N 制造商:NSC 制造商全稱:National Semiconductor 功能描述:MICROWIRE⑩ Interface Device (MID)
TP3465V 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:BGA-59
TP3465V/63SN 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:BGA-59
TP3465V/NOPB 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:BGA-59
TP3-470 制造商:LINER 制造商全稱:Linear Technology 功能描述:500mA Low Voltage Step-Down Synchronous
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