EP7309-CBZ Cirrus Logic Inc, EP7309-CBZ Datasheet - Page 20

• Manufacturer Part Number: EP7309-CBZ
• Description: IC ARM720T MCU 74MHZ 256-PBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP7r

Specifications of EP7309-CBZ

• Core Size: 32-Bit
• Core Processor: ARM7
• Speed: 74MHz
• Connectivity: Codec, DAI, EBI/EMI, IrDA, Keypad, SPI/Microwire1, UART/USART
• Peripherals: LCD, LED, MaverickKey, POR, 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: 0°C ~ 70°C
• Package / Case: 256-BGA
• Controller Family/series: (ARM7)
• No. Of I/o's: 27
• Ram Memory Size: 48KB
• Cpu Speed: 74MHz
• No. Of Timers: 2
• No. Of Pwm Channels: 2
• Digital Ic Case Style: BGA
• Embedded Interface Type: SSI, UART
• Rohs Compliant: Yes
• Processor Series: EP73xx
• Core: ARM720T
• Data Bus Width: 32 bit
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1211

EP7309
High-Performance, Low-Power System on Chip
SSI1 Interface
20
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 7. 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
DS507F1
t
Unit
Od
ms
ns
ns
ns
ns