EP7312-IV-90 Cirrus Logic Inc, EP7312-IV-90 Datasheet - Page 26

• Manufacturer Part Number: EP7312-IV-90
• Description: IC ARM720T MCU 90MHZ 208-LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP7r

Specifications of EP7312-IV-90

• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 90MHz
• Connectivity: Codec, DAI, EBI/EMI, IrDA, Keypad, SPI/Microwire1, UART/USART
• Peripherals: LCD, LED, MaverickKey, PWM
• Number Of I /o: 27
• Program Memory Type: ROMless
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 2.7 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-LQFP
• For Use With: 598-1209 - KIT DEVELOPMENT EP73XX ARM7
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Other names: 598-1246

EP7312
High-Performance, Low-Power System on Chip
SSI1 Interface
26
ADCIN
ADCCLK falling edge to nADCCSS deassert delay time
ADCIN data setup to ADCCLK rising edge time
ADCIN data hold from ADCCLK rising edge time
ADCCLK falling edge to data valid delay time
ADCCLK falling edge to data invalid delay time
nADC
ADC
ADC
OUT
CLK
CSS
Parameter
t
INs
Figure 11. SSI1 Interface Timing Measurement
©
Copyright Cirrus Logic, Inc. 2005
(All Rights Reserved)
t
INh
t
Cd
Symbol
t
t
t
t
t
Ovd
INs
INh
Cd
Od
t
Ovd
Min
− 7
− 2
9
-
-
Max
10
15
14
13
3
DS508F1
t
Unit
Od
ms
ns
ns
ns
ns