ADSP-2192M 查看數據表（PDF） - Analog Devices
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ADSP-2192M Datasheet PDF : 40 Pages
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ADSP-2192M
USB Descriptor Vendor ID
The Vendor ID returned in the GET DEVICE DESCRIPTOR
command is contained in this register. The DSP can change the
Vendor ID by writing to this register during the Serial EEPROM
initialization. The default Vendor ID is 0x0456, which corre-
sponds to Analog Devices, Inc.
V[15:0] = Vendor ID (default = 0x0456)
USB Descriptor Product ID
The Product ID returned in the GET DEVICE DESCRIPTOR
command is contained in this register. The DSP can change the
Product ID by writing to this register during the Serial EEPROM
initialization. The default Product ID is 0x2192.
P[15:0] = Product ID (default = 0x2192)
USB Descriptor Release Number
The Release Number returned in the GET DEVICE DESCRIP-
TOR command is contained in this register. The DSP can change
the Release Number by writing to this register during the Serial
EEPROM initialization. The default Release Number is 0x0100,
which corresponds to Version 01.00.
R[15:0] = Release Number (default = 0x0100)
USB Descriptor Device Attributes
The device-specific attributes returned in the GET DEVICE
DESCRIPTOR command are contained in this register. The
DSP can change the attributes by writing to this register during
the Serial EEPROM initialization. The default attributes are
0x80FA, which correspond to bus-powered, no remote wake-up,
and max power = 500 mA.
• SP: 1 = self-powered, 0 = bus-powered (default = 0)
• RW: 1 = have remote wake-up capability, 0 = no remote
wake-up capability (default = 0)
• C[7:0] = power consumption from bus, expressed in
2 mA units (default = xFA 500 mA)
USB DSP MCU Register Definitions
MCU registers, described in Table 12, are defined in four
memory spaces that are grouped by the following address ranges:
• 0x0XXX—This address range defines general-purpose
USB status and control registers
• 0x1XXX—This address range defines registers that are
specific to endpoint setup and control
• 0x2XXX—This address range defines the registers used
for REGIO accesses to the DSP register space
• 0x3XXX—This address range defines the MCU program
memory write address space
Table 12. USB MCU Register Definitions
Address
0x0000–0x0007
0x0008–0x000F
0x0010–0x0011
0x0012–0x0013
0x0014–0x0015
0x0016–0x0017
0x0030–0x0031
0x0032–0x0033
0x0034–0x0035
0x1000–0x1001
0x1002–0x1003
0x1004–0x1005
0x1006–0x1007
0x1008–0x1009
0x100A–0x100B
0x100C–0x100D
0x100E–0x100F
0x1010–0x1011
0x1012–0x1013
0x1014–0x1015
0x1016–0x1017
0x1018–0x1019
0x101A–0x101B
0x101C–0x101D
0x101E–0x101F
0x1020–0x1021
0x1040–0x1043
Name
USB SETUP Token Cmd
USB SETUP Token Data
USB SETUP Counter
USB Control
USB Address/Endpoint
USB Frame Number
USB Serial EEPROM Mailbox 1
USB Serial EEPROM Mailbox 2
USB Serial EEPROM Mailbox 3
USB EP4 Description
USB EP4 NAK
USB EP5 Description
USB EP5 NAK
USB EP6 Description
USB EP6 NAK
USB EP7 Description
USB EP7 NAK
USB EP8 Description
USB EP8 NAK
USB EP8 Description
USB EP9 NAK
USB EP10 Description
USB EP10 NAK
USB EP11 Description
USB EP11 NAK
USB EP STALL
USB EP1 Code Download Base Address
Comments
Eight Bytes Total
Eight Bytes Total
16-bit Counter
Miscellaneous control including re-attach
Address of device/active endpoint
Current frame number
Defined by Analog Devices
Defined by Analog Devices
Defined by Analog Devices
Configures endpoint
Counter
Configures endpoint
Counter
Configures endpoint
Counter
Configures endpoint
Counter
Configures endpoint
Counter
Configures endpoint
Counter
Configures endpoint
Counter
Configures endpoint
Counter
Policy
Starting address for code download on endpoint 1
REV. 0
–15–
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