Datasheet

ADSP-21477/ADSP-21478/ADSP-21479
Rev. C | Page 21 of 76 | July 2013
SPECIFICATIONS
OPERATING CONDITIONS
200 MHz 266 MHz 300 MHz
Parameter
1
1
Specifications subject to change without notice.
Description Min Nom Max Min Nom Max Min Nom Max Unit
V
DD_INT
Internal (Core) Supply Voltage 1.14 1.2 1.26 1.14 1.2 1.26 1.25 1.3 1.35 V
V
DD_EXT
External (I/O) Supply Voltage 3.13 3.3 3.47 3.13 3.3 3.47 3.13 3.3 3.47 V
V
DD_THD
Thermal Diode Supply Voltage 3.13 3.3 3.47 3.13 3.3 3.47 3.13 3.3 3.47 V
V
DD_RTC
Real-Time Clock Power Supply Voltage 2.0 3.0 3.6 2.0 3.0 3.6 2.0 3.0 3.6 V
V
IH
2
2
Applies to input and bidirectional pins: ADDR23–0, DATA15–0, FLAG3–0, DAI_Px, DPI_Px, BOOT_CFGx, CLK_CFGx, RUNRSTIN, RESET, TCK, TMS, TDI, TRST, SDA10,
AMI_ACK, MLBCLK, MLBDAT, MLBSIG.
High Level Input Voltage @ V
DD_EXT
= Max 2.0 2.0 2.0 V
V
IL
3
3
Applies to input pin CLKIN, WDT_CLKIN.
Low Level Input Voltage @ V
DD_EXT
= Min 0.8 0.8 0.8 V
V
IH_CLKIN
3
High Level Input Voltage @ V
DD_EXT
= Max 2.2 V
DD_EXT
2.2 V
DD_EXT
2.2 V
DD_EXT
V
V
IL_CLKIN
Low Level Input Voltage @ V
DD_EXT
= Max –0.3 +0.8 –0.3 +0.8 –0.3 +0.8 V
T
J
Junction Temperature 88-Lead LFCSP_VQ @
T
AMBIENT
0C to +70C
0 105 N/A N/A N/A N/A °C
T
J
Junction Temperature 88-Lead LFCSP_VQ @
T
AMBIENT
–40C to +85C
–40 +115 N/A N/A N/A N/A °C
T
J
4
4
Applies to automotive models only. See Automotive Products on Page 75.
Junction Temperature 88-Lead LFCSP_VQ @
T
AMBIENT
–40C to +105C
–40 +125 N/A N/A N/A N/A °C
T
J
Junction Temperature 100-Lead LQFP_EP @
T
AMBIENT
0°C to +70°C
0 105 0 105 N/A N/A °C
T
J
4
Junction Temperature 100-Lead LQFP_EP @
T
AMBIENT
–40°C to +85°C
N/A N/A –40 +125 N/A N/A °C
T
J
4
Junction Temperature 100-Lead LQFP_EP @
T
AMBIENT
–40°C to +105°C
–40 +125 –40 +125 N/A N/A °C
T
J
5
5
Real Time Clock (RTC) is supported only for products with a temperature range of 0°C to +70°C and not supported for all other temperature grades. For the status of unused RTC
pins please see Table 11 on Page 16.
Junction Temperature 196-Ball CSP_BGA @
T
AMBIENT
0°C to +70°C
N/A N/A 0 105 0 100 °C
T
J
5
Junction Temperature 196-Ball CSP_BGA @
T
AMBIENT
–40°C to +85°C
N/A N/A –40 +125 N/A N/A °C