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| 型號： | ISPPAC-POWR1014-01TN48I |
| 廠商： | LATTICE SEMICONDUCTOR CORP |
| 元件分類： | 電源管理 |
| 英文描述： | In-System Programmable Power Supply Supervisor, Reset Generator and Sequencing Controller |
| 中文描述： | 10-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48 |
| 封裝： | LEAD FREE, TQFP-48 |
| 文件頁數(shù)： | 2/45頁 |
| 文件大小： | 999K |
| 代理商： | ISPPAC-POWR1014-01TN48I |
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Lattice Semiconductor
ispPAC-POWR1014/A Data Sheet
2
MOSFET drivers. In high-voltage mode these outputs can provide up to 10V for driving the gates of n-channel
MOSFETs so that they can be used as high-side power switches controlling the supplies with a programmable
ramp rate for both ramp up and ramp down.
The ispPAC-POWR1014/A incorporates a 24-macrocell CPLD that can be used to implement complex state
machine sequencing for the control of multiple power supplies as well as combinatorial logic functions. The status
of all of the comparators on the analog input channels as well as the general purpose digital inputs are used as
inputs by the CPLD array, and all digital outputs may be controlled by the CPLD. Four independently programmable
timers can create delays and time-outs ranging from 32μs to 2 seconds. The CPLD is programmed using Logi-
Builder, an easy-to-learn language integrated into the PAC-Designer
monitor the status of any of the analog input channel comparators or the digital inputs.
software. Control sequences are written to
The on-chip 10-bit A/D converter is used to monitor the V
POWR1014A device.
MO
N
voltage through the I
2
C bus of the ispPAC-
The I
inputs, read back the status of each of the V
control the output pins (ispPAC-POWR1014A only).
2
C bus/SMBus interface allows an external microcontroller to measure the voltages connected to the V
comparator and PLD outputs, control logic signals I
N
2 to I
N
4 and
MO
N
MO
N
Figure 1. ispPAC-POWR1014/A Block Diagram
CPLD
24 MACROCELLS
53 INPUTS
JTAG LOGIC
CLOCK
OSCILLATOR
TIMERS
(4)
I
2
C
INTERFACE
ADC*
MEASUREMENT
CONTROL LOGIC*
*ispPAC-PO
W
R1014A only.
L
A
T
I
G
I
D
4
S
T
U
P
N
I
S
T
U
P
N
I
G
O
L
A
N
A
0
1
S
R
O
T
I
N
O
M
E
G
A
T
L
O
V
D
N
A
T
E
F
2
S
R
E
V
I
R
D
N
I
A
R
-
N
E
P
O
1
S
T
U
P
T
U
O
L
A
T
I
G
I
D
G
N
I
T
U
O
R
T
U
P
T
U
O
L
O
O
P
V
MON1
V
MON2
V
MON3
V
MON4
V
MON5
V
MON6
V
MON7
V
MON
8
V
MON9
V
MON10
IN1
IN2
IN3
IN4
OUT3/(SMBA*)
OUT4
OUT5
OUT6
OUT7
OUT
8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
H
V
OUT1
H
V
OUT2
J
C
C
V
O
D
T
S
M
T
K
C
T
T
K
L
C
D
L
P
I
D
T
I
D
T
A
K
L
C
M
S
W
R
S
W
R
b
T
E
S
E
R
G
O
R
P
C
C
V
G
G
V
C
V
C
V
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ISPPAC-POWR1014A | In-System Programmable Power Supply Supervisor, Reset Generator and Sequencing Controller |
| ISPPAC-POWR1014A-01T48I | In-System Programmable Power Supply Supervisor, Reset Generator and Sequencing Controller |
| ISPPAC-POWR1014A-01TN48I | In-System Programmable Power Supply Supervisor, Reset Generator and Sequencing Controller |
| ISPPAC-POWR6AT6-01N32I | In-System Programmable Power Supply Monitoring and Margining Controller |
| ISPPAC-POWR6AT6-01NN32I | In-System Programmable Power Supply Monitoring and Margining Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ispPAC-POWR1014-02T48I | 功能描述:監(jiān)控電路 Prec Progm Pwr Sply Seq Mon Trim, IND RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| ispPAC-POWR1014-02TN48I | 功能描述:監(jiān)控電路 Prec Prog Pwr Sply Seq Mon Trim IND P-F RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| ISPPAC-POWR1014A | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:In-System Programmable Power Supply Supervisor, Reset Generator and Sequencing Controller |
| ISPPACPOWR1014A01T48I | 制造商:Lattice Semiconductor Corporation 功能描述:Volt Supervisor Sequencer/Monitor 48-Pin TQFP |
| ispPAC-POWR1014A-01T48I | 功能描述:監(jiān)控電路 ispPAC-POWR1014 w/ A DC I RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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