EP9307-IR Cirrus Logic Inc, EP9307-IR Datasheet - Page 749
EP9307-IR
Manufacturer Part Number
EP9307-IR
Description
IC Universal Platform ARM9 SOC Prcessor
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9307-IR
Core Processor
ARM9
Core Size
16/32-Bit
Speed
200MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
Peripherals
AC'97, DMA, I²:S, LCD, LED, MaverickKey, POR, PWM, WDT
Number Of I /o
14
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 3.6 V
Data Converters
A/D 8x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
272-TFBGA
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
EDB9307A-Z
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
598-1133 - KIT DEVELOPMENT EP9307 ARM9
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
No
Other names
598-1255
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9307-IRZ
Manufacturer:
CIRRUS
Quantity:
3 468
Company:
Part Number:
EP9307-IRZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
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DS785UM1
Not used
Not used
Not used
Wiper
Z+/-
Z-/+
V+
V-
TOUCH DETECT
100K
100K
SW28
SW22
SW23
SW19
SW11
SW20
SW13
SW21
SW12
SW14
SW24
SW25
SW26
SW27
SW15
SW16
SW17
SW18
SW0
SW1
SW2
SW3
SW4
SW5
SW6
SW7
TOUCH_PRESS
VDD
SW10
SW9
A/D CONVERTER
SW30
SW29
SW8
REF+
REF-
IN
Figure 25-5. 5-Wire Analog Resistive Interface Switching Diagram
VBAT
DAC
Not used
Not used
Not used
Wiper
Z+/-
Z-/+
V+
V-
5 WIRE ANALOG RESISTIVE INTERFACE SWITCHING DIAGRAM
DISCHARGE ALL LINES
100K
100K
SW22
SW23
SW19
SW11
SW20
SW13
SW21
SW12
SW14
SW24
SW25
SW26
SW27
SW15
SW16
SW17
SW18
SW0
SW1
SW2
SW3
SW4
SW5
SW6
SW7
Copyright 2007 Cirrus Logic
VDD
SW10
SW9
A/D CONVERTER
REF-
REF+
IN
Not used
Not used
Not used
Wiper
Z+/-
Z-/+
V+
V-
100K
100K
SAMPLE X-AXIS
SW22
SW23
SW19
SW11
SW20
SW13
SW21
SW12
SW14
SW24
SW25
SW26
SW27
SW15
SW16
SW17
SW18
SW0
SW1
SW2
SW3
SW4
SW5
SW6
SW7
VDD
SW10
SW9
A/D CONVERTER
REF+
REF-
IN
Analog Touch Screen Interface
Not used
Not used
Not used
Z+/-
Z-/+
V+
Wiper
V-
SAMPLE Y-AXIS
100K
100K
EP93xx User’s Guide
SW22
SW23
SW19
SW11
SW20
SW13
SW21
SW12
SW14
SW24
SW25
SW26
SW27
SW15
SW16
SW17
SW18
SW0
SW1
SW2
SW3
SW4
SW5
SW6
SW7
VDD
SW10
SW9
A/D CONVERTER
REF+
REF-
IN
25-11
25
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