Savin LD132c Manual de usuario Pagina 6
- Pagina / 153
- Tabla de contenidos
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 9
6 Freescale Semiconductor
2Features
Table 3 describes the digital and analog modules of the device.
Table 3. i.MX25 Digital and Analog Modules
Block
Mnemonic
Block Name Subsystem Brief Description
1-WIRE 1-Wire
Interface
Connectivity
peripherals
1-Wire support provided for interfacing with an on-board EEPROM, and
smart battery interfaces, for example: Dallas DS2502.
ARM9 or
ARM926
ARM926
platform and
memory
ARM
®
The ARM926 Platform consists of the ARM926EJ-S™ core, the ETM
real-time debug modules, a 5x5 Multi-Layer AHB crossbar switch, and a
“primary AHB” complex. It contains the 16 Kbyte L1 instruction cache, 16
Kbyte L1 data cache, 32 Kbyte ROM and 128 Kbyte RAM.
ATA ATA module Connectivity
peripherals
The ATA module is an AT attachment host interface. Its main use is to
interface with IDE hard disc drives and ATAPI optical disc drives. It interfaces
with the ATA device over a number of ATA signals.
AUDMUX Digital audio
mux
Multimedia
peripherals
The AUDMUX is a programmable interconnect for voice, audio, and
synchronous data routing between host serial interfaces (SSIs) and
peripheral serial interfaces (audio codecs). The AUDMUX has two sets of
interfaces: internal ports to on-chip peripherals, and external ports to off-chip
audio devices. Data is routed by configuring the appropriate internal and
external ports.
CCM Clock control
module
Clocks This block generates all clocks for the iMX25 system. The CCM also
manages the ARM926 Platform's low-power modes (wait, stop, and doze) by
disabling peripheral clocks appropriately for power conservation.
CSPI(3) Configurable
serial
peripheral
interface
Connectivity
peripherals
This module is a serial interface equipped with data FIFOs. Each
master/slave-configurable SPI module is capable of interfacing to both serial
port interface master and slave devices. The CSPI ready (SPI_RDY) and
Slave Select (SS) control signals enable fast data communication with fewer
software interrupts.
DRYICE DryIce module Security DryIce provides volatile key storage for Point-of-Sale (POS) terminals, and a
trusted time source for Digital Rights Management (DRM) schemes. Several
tamper-detect circuits are also provided to support key erasure and time
invalidation in the event of tampering. Alarms and/or interrupts can also
assert if tampering is detected. DryIce also includes a Real Time clock (RTC)
that can be used in secure and non-secure applications.
EMI External
memory
interface
Connectivity
peripherals
The External Memory Interface (EMI) module provides access to external
memory for the ARM and other masters. It is composed of four main
submodules:
• M3IF provides arbitration between multiple masters requesting access to
the external memory.
• Enhanced SDRAM/LPDDR memory controller (ESDCTL) interfaces to
DDR2 and SDR interfaces.
• NAND Flash controller (NFC) provides an interface to NAND Flash
memories.
• Wireless External Interface Memory controller (WEIM) interfaces to NOR
Flash and PSRAM.
- Processor for 1
- Consumer and 1
- Industrial Products 1
- 2 Freescale Semiconductor 2
- 1.1 Ordering Information 3
- 1.2 Block Diagram 5
- 2Features 6
- 3 Electrical Characteristics 11
- 3.1.6 Power Modes 14
- 3.2.1 Power-Up Sequence 16
- 3.2.2 Power-Down Sequence 17
- 3.3 Power Characteristics 18
- 3.4 Thermal Characteristics 19
- 3.5 I/O DC Parameters 20
- 1.8V (± 5%) applications 21
- 3.5.2 GPIO I/O DC Parameters 23
- Freescale Semiconductor 25 25
- 3.6.1 Slow I/O AC Parameters 26
- 3.6.2 Fast I/O AC Parameters 29
- 3.6.3 DDR I/O AC Parameters 32
- 3.7.2 ATA Timing Parameters 43
- 46 Freescale Semiconductor 46
- 48 Freescale Semiconductor 48
- 50 Freescale Semiconductor 50
- CH 0.45 0.55 tCK 62
- CL 0.45 0.55 tCK 62
- CK 7.5 8 ns 62
- CK, CK Differential Slew Rate 63
- DQS (output) 64
- DQ (output) 64
- DQM (output) 64
- DQS (input) 65
- DQ (input) 65
- ≈ 33 MHz 67
- (continued) 68
- WSC=1, EBWA=1, EBWN=1, LBN=1 71
- WSC=2, SYNC=1, DOL=0 72
- WSC=7, LBA=1, LBN=1, LAH=1 73
- 74 Freescale Semiconductor 74
- Figure 49. DTACK Read Access 76
- Addr. V1 76
- 80 Freescale Semiconductor 80
- Figure 54. eSDHCv2 Timing 84
- 3.7.9.1 FEC MII Mode Timing 85
- 3.7.9.3 RMII Mode Timing 88
- VOH 2— Vcc 89
- VOL —0.8 — V 89
- VIH 0.8 × Vcc 89
- VIL —0.4 — V 89
- C) Timing 91
- Figure 67. PWM Timing 95
- 3.7.14.1 SIM Reset Sequences 97
- 100 Freescale Semiconductor 100
- 102 Freescale Semiconductor 102
- 3.7.18.2 ADC Timing Diagrams 111
- Figure 82. Start-up Sequence 112
- Freescale Semiconductor 113 113
- 3.7.19 UART Timing 114
- 3.7.20 USBOTG Timing 117
- USB_DAT_VP 118
- USB_SE0_VM 118
- USB_TXOE_B 118
- bidirectional mode signals 120
- Case 17x17 mm, 0.8 mm Pitch 125
- 138 Freescale Semiconductor 138
- Case 12x12 mm, 0.5 mm Pitch 139
- 5 Revision History 151
- How to Reach Us: 153
Relacionado con productos y manuales para Multifuncionales Savin LD132c
Multifuncionales Savin 3180DNP Manual de servicio
(199 paginas)
(199 paginas)
Multifuncionales Savin 3695 Manual de usuario
(1 paginas)
(1 paginas)
Multifuncionales Savin 9335 Manual de usuario
(5 paginas)
(5 paginas)
Multifuncionales Savin C3210 Manual de usuario
(1 paginas)
(1 paginas)
Multifuncionales Savin LP145n Manual de usuario
(4 paginas)
(4 paginas)
Multifuncionales Savin 9520 Manual de usuario
(5 paginas)
(5 paginas)
Multifuncionales Savin 4027 Manual de usuario
(19 paginas)
(19 paginas)
© 2020, manymanuals.es. Todos los derechos reservados | 0.166 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales