|
|
PDF GD25LQ16 Data sheet ( Hoja de datos )
| Número de pieza | GD25LQ16 | |
| Descripción | 1.8V Uniform Sector Dual and Quad Serial Flash | |
| Fabricantes | GigaDevice | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de GD25LQ16 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
1.8V Uniform Sector
Dual and Quad Serial Flash
GD25LQ16
FEATURES
◆ 16M-bit Serial Flash
-2048K-byte
-256 bytes per programmable page
◆ Standard, Dual, Quad SPI, QPI
-Standard SPI: SCLK, CS#, SI, SO, WP#, HOLD#
-Dual SPI: SCLK, CS#, IO0, IO1, WP#, HOLD#
-Quad SPI: SCLK, CS#, IO0, IO1, IO2, IO3
-QPI: SCLK, CS#, IO0, IO1, IO2, IO3
◆ High Speed Clock Frequency
-120MHz for fast read with 30PF load
-Dual I/O Data transfer up to 240Mbits/s
-Quad I/O Data transfer up to 480Mbits/s
-QPI Mode Data transfer up to 480Mbits/s
-Continuous Read With 8/16/32/64-byte Wrap
◆ Software/Hardware Write Protection
-Write protect all/portion of memory via software
-Enable/Disable protection with WP# Pin
-Top or Bottom, Sector or Block selection
◆ Program/Erase Speed
-Page Program time: 0.4ms typical
-Sector Erase time: 60ms typical
-Block Erase time: 0.3/0.5s typical
-Chip Erase time: 10s typical
◆ Flexible Architecture
-Sector of 4K-byte
-Block of 32/64k-byte
-Erase/Program Suspend/Resume
◆ Low Power Consumption
-20mA maximum active current
-5uA maximum power down current
◆ Advanced security Features
-4*256-Byte Security Registers With OTP Lock
◆ Single Power Supply Voltage
-Full voltage range:1.65~1.95V
◆ Minimum 100,000 Program/Erase Cycles
GENERAL DESCRIPTION
The GD25LQ16 (16M-bit) Serial flash supports the standard Serial Peripheral Interface (SPI), and supports the
Dual/Quad SPI and QPI mode: Serial Clock, Chip Select, Serial Data I/O0 (SI), I/O1 (SO), I/O2 (WP#), and I/O3
(HOLD#). The Dual I/O data is transferred with speed of 240Mbits/s and the Quad I/O & Quad output data is transferred
with speed of 480Mbits/s.
CONNECTION DIAGRAM
CS# 1
8 VCC
SO
WP#
27
Top View
36
HOLD#
SCLK
VSS 4
5
8–LEAD VSOP/SOP
SI
CS# 1
8 VCC
SO 2
WP# 3
Top View
7 HOLD#
6 SCLK
VSS 4
5 SI
8–LEAD WSON/USON
1
1 page  
1.8V Uniform Sector
Dual and Quad Serial Flash
GD25LQ16
Hold
The HOLD# signal goes low to stop any serial communications with the device, but doesn’t stop the operation of write
status register, programming, or erasing in progress.
The operation of HOLD, need CS# keep low, and starts on falling edge of the HOLD# signal, with SCLK signal being
low (if SCLK is not being low, HOLD operation will not start until SCLK being low). The HOLD condition ends on rising edge
of HOLD# signal with SCLK being low (If SCLK is not being low, HOLD operation will not end until SCLK being low).
The SO is high impedance, both SI and SCLK don’t care during the HOLD operation, if CS# drives high during HOLD
operation, it will reset the internal logic of the device. To re-start communication with chip, the HOLD# must be at high and
then CS# must be at low.
Figure1. Hold Condition
CS#
SCLK
HOLD#
HOLD
HOLD
5
5 Page 
1.8V Uniform Sector
Dual and Quad Serial Flash
GD25LQ16
Release From Deep
Power-Down, And
Read Device ID
Release From Deep
Power-Down
Manufacturer/
Device ID
Manufacturer/
Device ID by Dual I/O
Manufacturer/
Device ID by Quad I/O
Read Identification
Erase Security
Registers(8)
Program Security
Registers(8)
Read Security
Registers(8)
ABH
ABH
90H
92H
94H
9FH
44H
42H
48H
dummy dummy
dummy
(ID7-ID0)
(continuous)
dummy
dummy
00H
(M7-M0) (ID7-ID0) (continuous)
A23-A8
A23-A0,
M[7:0]
(M7-M0)
A23-A16
A7-A0,
M[7:0]
dummy
(ID15-ID8)
A15-A8
(M7-M0)
(ID7-ID0)
(M7-M0)
(ID7-ID0)
(ID7-ID0)
A7-A0
(continuous)
(continuous)
(continuous)
A23-A16 A15-A8
A7-A0
(D7-D0) (D7-D0)
A23-A16 A15-A8
A7-A0
dummy (D7-D0)
Command Name
Clock Number
Write Enable
Volatile SR Write Enable
Write Disable
Read Status Register
Read Status Register-1
Write Status Register
Page Program
Sector Erase
Block Erase(32K)
Block Erase(64K)
Chip Erase
Program/Erase Suspend
Program/Erase Resume
Deep Power-Down
Set Read Parameters
Fast Read
Burst Read with Wrap
Quad I/O Fast Read
Release From Deep
Power-Down, And
Read Device ID
Manufacturer/
Device ID
Read Identification
Disable QPI
Enable Reset
Reset
NOTE:
1. Dual Output data
Byte 1
(0,1)
06H
50H
04H
05H
35H
01H
02H
20H
52H
D8H
C7/60H
75H
7AH
B9H
C0H
0BH
0CH
EBH
ABH
90H
9FH
FFH
66H
99H
IO0 = (D6, D4, D2, D0)
IO1 = (D7, D5, D3, D1)
Table2a. Commands (QPI)
Byte 2
Byte 3
Byte 4
(2,3)
(4,5)
(6,7)
(S7-S0)
(S15-S8)
(S7-S0)
A23-A16
A23-A16
A23-A16
A23-A16
(S15-S8)
A15-A8
A15-A8
A15-A8
A15-A8
A7-A0
A7-A0
A7-A0
A7-A0
P7-P0
A23-A16
A23-A16
A23-A16
dummy
A15-A8
A15-A8
A15-A8
dummy
A7-A0
A7-A0
A7-A0
dummy
dummy
(M7-M0)
dummy
00H
(ID15-ID8) (ID7-ID0)
11
Byte 5
(8,9)
Byte 6
(10,11)
(D7-D0)
Next byte
dummy
dummy
M7-M0
(ID7-ID0)
(D7-D0)
(D7-D0)
(D7-D0)
(M7-M0)
(ID7-ID0)
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet GD25LQ16.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| GD25LQ128C | 1.8V Uniform Sector Dual and Quad Serial Flash |  ELM |
| GD25LQ128C | 1.8V Uniform Sector Dual and Quad Serial Flash | GigaDevice |
| GD25LQ16 | 1.8V Uniform Sector Dual and Quad Serial Flash | ELM |
| GD25LQ16 | 1.8V Uniform Sector Dual and Quad Serial Flash | GigaDevice |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |