EP9307-CRZR Cirrus Logic Inc, EP9307-CRZR Datasheet - Page 36

• Manufacturer Part Number: EP9307-CRZR
• Description: IC Universal Platform ARM9 SOC Prcessor
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9307-CRZR

• 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, I&sup2: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: 0°C ~ 70°C
• Package / Case: 272-LFBGA
• 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: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: Q5809834A

EP9307
ARM9 SOC with Ethernet, USB, Display and Touchscreen
AC’97
36
ABITCLK input cycle time
ABITCLK input high time
ABITCLK input low time
ABITCLK input rise/fall time
ASDI setup to ABITCLK falling
ASDI hold after ABITCLK falling
ASDI input rise/fall time
ABITCLK rising to ASDO / ASYNC valid, C
ASYNC / ASDO rise/fall time, C
ABITCLK
ASYNC
ASDO
ASDI
t
clkrf
t
clk_per
t
L
co
Parameter
= 55 pF
t
clk_high
t
clkrf

L
= 55 pF
Figure 22. AC ‘97 Configuration Timing Measurement
Copyright 2010 Cirrus Logic (All Rights Reserved)
t
t
clk_low
rfout
t
s
t
t
h
rfout
Symbol
t
t
t
clk_high
clk_per
clk_low
t
t
t
t
rfout
clkrf
rfin
t
t
rfin
t
co
s
h
t
co
Min
36
36
10
10
2
2
2
2
-
81.4
Typ
t
rfout
-
-
-
-
-
-
-
-
Max
45
45
15
6
6
6
-
-
-
t
co
DS667F2
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns