ADSP-BF514KSWZ-4F4 Analog Devices Inc, ADSP-BF514KSWZ-4F4 Datasheet - Page 40

• Manufacturer Part Number: ADSP-BF514KSWZ-4F4
• Description: Low-Pwr BF Proc W/flash & Cnsmr Conctvty
• Manufacturer: Analog Devices Inc
• Series: Blackfin®r
• Type: Fixed Pointr

Specifications of ADSP-BF514KSWZ-4F4

• Interface: I²C, PPI, RSI, SPI, SPORT, UART/USART
• Clock Rate: 400MHz
• Non-volatile Memory: FLASH (4Mbit)
• On-chip Ram: 116kB
• Voltage - I/o: 1.8V, 2.5V, 3.3V
• Voltage - Core: 1.30V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 176-LQFP Exposed Pad, 176-eLQFP, 176-HLQFP
• Architecture: Modified Harvard
• Format: Fixed Point
• Clock Freq (max): 400MHz
• Device Input Clock Speed: 400MHz
• Ram Size: 48KB
• Program Memory Size: 1024KB
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 176
• Package Type: LQFP EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADSP-BF512/BF512F, BF514/BF514F, BF516/BF516F, BF518/BF518F
RSI Controller Timing
Table 34
and
Table 34. RSI Controller Timing
1
2
Parameter
Timing Requirements
t
t
Switching Characteristics
f
f
t
t
t
t
t
t
t
Specification can be 0 kHz, which means to stop the clock. The given minimum frequency range is for cases where a continuous clock is required.
PP
OD
ISU
IH
WL
WH
TLH
THL
ODLY
ODLY
PP
1
= 1/f
Figure 20
PP
Input Setup Time
Input Hold Time
Clock Frequency Data Transfer Mode
Clock Frequency Identification Mode
Clock Low Time
Clock High Time
Clock Rise Time
Clock Fall Time
Output Delay Time During Data Transfer Mode
Output Delay Time During Identification Mode
and
OUTPUT
SD_CLK
Figure 19
INPUT
describe RSI controller (high speed) timing.
NOTES:
1 INPUT INCLUDES SD_Dx AND SD_CMD SIGNALS.
2 OUTPUT INCLUDES SD_Dx AND SD_CMD SIGNALS.
describe RSI controller timing.
t
THL
t
WL
t
PP
t
TLH
Rev. A | Page 40 of 72 | August 2010
t
Table 35
WH
Figure 19. RSI Controller Timing
t
ODLY
t
ISU
t
IH
Min
5.6
2
0
15
15
100
2
Max
25
400
10
10
14
50
V
V
OL (MAX)
OH (MIN)
Unit
ns
ns
MHz
kHz
ns
ns
ns
ns
ns
ns