EP9307-CRZ Cirrus Logic Inc, EP9307-CRZ Datasheet - Page 35

• Manufacturer Part Number: EP9307-CRZ
• Description: IC ARM9 SOC ARM920T 272TFBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9307-CRZ

• Core Size: 16/32-Bit
• Core Processor: ARM9
• 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-TFBGA
• Controller Family/series: (ARM9)
• No. Of I/o's: 14
• Ram Memory Size: 32MB
• Cpu Speed: 200MHz
• No. Of Timers: 4
• No. Of Pwm Channels: 1
• Digital Ic Case Style: TFBGA
• Embedded Interface Type: AC97, I2S, SPI, UART, USB
• Rohs Compliant: Yes
• 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
• For Use With: 598-1133 - KIT DEVELOPMENT EP9307 ARM9
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1138

AC’97
DS667PP3
ABITCLK input cycle time
ABITCLK input high time
ABITCLK input low time
ABITCLK input rise time
ABITCLK input 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 time, C
ASYNC/ASDO fall time, C
ABITCLK
ASYNC
ASDO
ASDI
t
t
clkrf
clk_per
L
r
L
= 55 pF
t
= 55 pF
co
Parameter
L
= 55 pF
Copyright 2004 Cirrus Logic (All Rights Reserved)
Figure 21. AC ‘97 Configuration Timing Measurement
t
t
rout
rfout
t
clk_high
t
clkrf
f
t
clk_low
t
fout
/t
t
rfout
fout
t
t
h
s
ARM9 SOC with Ethernet, USB, Display and Touchscreen
Symbol
t
t
t
clk_high
clk_low
clk_per
t
t
t
t
t
t
rout
fout
clkr
clkf
rfin
t
t
co
s
h
t
rfin
Min
36
36
10
10
2
2
2
2
2
2
-
t
co
t
t
rfout
fout
Typ
81.4
23
53
-
-
-
-
-
-
-
-
Max
45
45
15
6
6
6
6
6
-
-
-
t
co
EP9307
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
35