DSPB56374AE Freescale Semiconductor, DSPB56374AE Datasheet - Page 54

• Manufacturer Part Number: DSPB56374AE
• Description: IC DSP 24BIT 150MHZ 52-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56374AE

• Interface: Host Interface, I²C, SAI, SPI
• Clock Rate: 150MHz
• Non-volatile Memory: ROM (84 kB)
• On-chip Ram: 54kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.25V
• Operating Temperature: -40°C ~ 110°C
• Mounting Type: Surface Mount
• Package / Case: 52-LQFP
• Product: DSPs
• Data Bus Width: 24 bit
• Processor Series: DSP563xx
• Core: 56000
• Numeric And Arithmetic Format: Fixed-Point
• Device Million Instructions Per Second: 150 MIPS
• Maximum Clock Frequency: 150 MHz
• Program Memory Type: Flash
• Program Memory Size: 24 KB
• Data Ram Size: 54 KB
• Operating Supply Voltage: 1.25 V or 3.3 V
• Maximum Operating Temperature: + 110 C
• Mounting Style: SMD/SMT
• Interface Type: SIA, SHI
• Minimum Operating Temperature: - 40 C
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Peak Reflow Compatible (260 C): Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Watchdog Timer Timing
Appendix A
Package Information
A.1
54
DSP56374 Pinout
3.3 V
IO_Vdd
MODA_IRQA_PH0
MODB_IRQB_PH1
GPIO_PG13
GPIO_PG12
MODC_IRQC_PH2
MODD_IRQD_PH3
GPIO_PG11
Core_Vdd
Core_Gnd
GPIO_PG10
GPIO_PG9
HREQ_PH4
SS_HA2
SCK_SCL
MISO_SDA
MOSI_HA0
GPIO_PG8
GPIO_PG7
IO_Gnd
Figure A-1. 80-Pin Vdd Connections
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
DSP56374 Data Sheet, Rev. 4.2
Filter
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
SDO5_1_PE6
SDO4_1_PE7
SDO3_PC8
SDO2_PC9
SDO1_PC10
SDO0_PC11
SDO3_1_PE8
SDO2_1_PE9
Core_Vdd
Core_Gnd
SDO1_1_PE10
SDO0_1_PE11
PINIT_NMI
IO_Vdd
XTAL
EXTAL
PLLD_Vdd
PLLD_Gnd
PLLP_Gnd
PLLP_Vdd
Freescale Semiconductor
1.25 V