Download 1.2 A Programmable Device Power Supply AD5560

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Transcript
AD5560
Data Sheet
EXTFORCE1A
HCAV DD1A
HCAV SS2A
HCAV SS1A
EXTFORCE2A
HCAV DD2A
HCAV DD1B
EXTFORCE1B
HCAV SS2B
HCAV SS1B
EXTFORCE2B
HCAV DD2B
HCAV DD1C
EXTFORCE1C
HC_V SS1C
GPO
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
EXTMEASIH2
47
EXTMEASIH1
TMPALM 3
46
AVDD
CPOH/CPO 4
45
AVSS
CPOL 5
44
AGND
BUSY 6
43
GUARD/SYS_DUTGND
42
EXTMEASIL
41
SENSE
40
DUTGND
39
CF0
SDI 11
38
CF1
SYNC 12
37
CF2
RCLK 13
36
CF3
RESET 14
35
CF4
CLEN/LOAD 15
34
NC
HW_INH/LOAD 16
33
AVDD
CLALM 1
PIN 1
KELALM 2
SDO 7
AD5560
DVCC 8
TOP VIEW
(Not to Scale)
DGND 9
EXPOSED PAD ON TOP
SCLK 10
NOTES
1. NC = NO CONNECT.
2. EXPOSED PAD ON TOP OF PACKAGE. EXPOSED PAD IS INTERNALLY CONNECTED TO
MOST NEGATIVE POINT, AVSS.
07779-006
FORCE
SYS_FORCE
AVSS
SYS_SENSE
MASTER_OUT
SLAVE_IN
CC2
CC1
CC0
CC3
MEASOUT
AVDD
AVSS
AGND
VREF
REFGND
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Figure 6. TQFP_EP Pin Configuration
Table 4. TQFP_EP Pin Function Descriptions
Pin No.
Mnemonic
Description
1
CLALM
2
KELALM
3
TMPALM
4
5
6
7
CPOH/CPO
CPOL
BUSY
SDO
8
9
10
11
12
13
DVCC
DGND
SCLK
SDI
SYNC
RCLK
14
15
RESET
CLEN/LOAD
16
HW_INH/LOAD
17
REFGND
Clamp Alarm Output. Open-drain output, active low; this pin can be programmed to be either latched or
unlatched.
Kelvin Alarm Pin for SENSE and DUTGND, Open-Drain Active Low. This pin can be programmed to be either
latched or unlatched.
Temperature Alarm Flag. Open-drain output, active low; this pin can be programmed to be either latched or
unlatched.
Comparator High Output (CPOH) or Window Comparator Output (CPO).
Comparator Low Output.
Open-Drain Active Low Output. This pin indicates the status of the calibration engine for the DAC channels.
Serial Data Output. This pin is used for reading back DAC and DPS register information for diagnostic
purposes.
Digital Supply Voltage.
Digital Ground Reference Point.
Clock Input, Active Falling Edge.
Serial Data Input.
Frame Sync, Active Low.
Ramp Clock Logic Input. If the ramp function is used, a clock signal of 833 kHz maximum should be applied to
this input to drive the ramp circuitry. Tie RCLK low if it is unused.
Logic Input. This pin is used to reset all internal nodes on the device to their power-on reset value.
Clamp Enable. This input allows the user to enable or disable the clamp circuitry. This pin can be configured
as a LOAD function to allow synchronization of multiple devices. Either CLEN or HW_INH can be chosen as
LOAD input (see the system control register, Address 0x1).
Hardware Inhibit Input to Disable Force Amplifier. This pin can be configured as a LOAD function to allow
synchronization of multiple devices. Either CLEN or HW_INH can be chosen as a LOAD input (see the system
control register, Address 0x1).
Accurate Ground Reference for Applied Voltage Reference.
Rev. D | Page 16 of 68
Document related concepts

Mains electricity wikipedia, lookup

History of electric power transmission wikipedia, lookup

Power engineering wikipedia, lookup

Buck converter wikipedia, lookup

Switched-mode power supply wikipedia, lookup

Opto-isolator wikipedia, lookup

Current mirror wikipedia, lookup

Alternating current wikipedia, lookup

Voltage optimisation wikipedia, lookup

Power electronics wikipedia, lookup

Voltage regulator wikipedia, lookup

Schmitt trigger wikipedia, lookup

Resistive opto-isolator wikipedia, lookup

Rectifier wikipedia, lookup

Stray voltage wikipedia, lookup

Surge protector wikipedia, lookup

Distribution management system wikipedia, lookup

Current source wikipedia, lookup

Triode wikipedia, lookup

Pulse-width modulation wikipedia, lookup

Variable-frequency drive wikipedia, lookup

Ohm's law wikipedia, lookup

Islanding wikipedia, lookup

Power inverter wikipedia, lookup

Electrical ballast wikipedia, lookup

Electrical substation wikipedia, lookup

Three-phase electric power wikipedia, lookup

Stepper motor wikipedia, lookup

Immunity-aware programming wikipedia, lookup

Wien bridge oscillator wikipedia, lookup

Amplifier wikipedia, lookup

Tube sound wikipedia, lookup

Power MOSFET wikipedia, lookup

Similar