參數(shù)資料
型號： SAA8115HL
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： Digital Camera USB Interface(數(shù)字照相USB接口)
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP144
封裝： 20 X 20 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-486-1, LQFP-144
文件頁數(shù)： 36/56頁
文件大?。?/td> 177K
代理商： SAA8115HL
2000 Jan 27
36
Philips Semiconductors
Preliminary specification
Digital camera USB interface
SAA8115HL
Table 60
Detailed description of set mode and write register overview
Table 61
Detailed description of set mode and write byte 3
BYTE
SET_MODE_AND_WRITE
3
N1 timer: programmable timer for power management; counts 12 MHz cycles; must be bigger than number
of cycles needed for the microcontroller to go in power-down state after pin SUSPREADYNOT is made
LOW
N2 timer: programmable timer for power management; counts 12 MHz cycles; determines the time between
the microcontroller clock is switched off and the main clock is switched off
PSIE-MMU control byte (see Table 61)
2
1
BIT
PSIE-MMU CONTROL BYTE
7
6
5
4
3
2
1
0
PARAMETER
X
X
X
reserved
interrupt after isochronous audio transfer
for each isochronous audio transfer an interrupt to the microcontroller will
be generated; default set to logic 1 upon general Power-on reset and/or
bus reset by the SAA8115HL
no interrupts are given to the microcontroller
interrupt after isochronous video transfer
for each isochronous video transfer an interrupt to the microcontroller will
be generated; default set to logic 1 upon general Power-on reset and/or
bus reset by the SAA8115HL
no interrupts are given to the microcontroller
audio end-point
audioend-pointenabled;defaultsettologic 1upongeneralPower-onreset
and/or bus reset by the SAA8115HL
audio end-point disabled; the PSIE-MMU will not react on in-tokens on the
audio end-point
video end-point
video end-point enabled; default set to logic 1 upon general Power-on reset
and/or bus reset by the SAA8115HL
video end-point disabled; the PSIE-MMU will not react on in-tokens on the
video end-point
error debug mode
interrupts are generated only in the event the transfer is not successfully
completed; the microcontroller can read data from the interrupt and status
registers to see the cause of this error
all successful USB transactions are reported to the microcontroller via an
interrupt; default set to logic 0 upon general power-on reset by the
SAA8115HL
1
0
1
0
1
0
1
0
1
0
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參數(shù)描述
SAA8116 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital PC-camera signal processor including microcontroller and USB interface
SAA8116104BE 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC PC WEB CAMERA DSP WITH USB RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
SAA8116104BE-S 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC PC WEB CAMERA DSP WITH USB RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
SAA8116104BE-T 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC PC WEB CAMERA DSP WITH USB RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
SAA8116ET 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital PC-camera signal processor including microcontroller and USB interface
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