ACS422A68TAGZBX8 IDT, ACS422A68TAGZBX8 Datasheet - Page 71

• Manufacturer Part Number: ACS422A68TAGZBX8
• Description: Interface - CODECs
• Manufacturer: IDT

Specifications of ACS422A68TAGZBX8

• Rohs: yes
• Part # Aliases: IDTACS422A68TAGZBX8

ACS422x68
LOW-POWER, HIGH-FIDELITY, INTEGRATED CODEC
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
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Device Identification Registers
Device Revision Register
R126 (7Eh)
DEVIDH
R125 (7Dh)
DEVIDL
R127 (7Fh)
REVID
R128 (80h)
RESET
Register Address
Register Address
Register Address
5.9.5.2.
The ACS422x68 registers may be reset to their default values using the reset register. Writing a spe-
cial, non-zero value to this register causes all other registers to assume their default states. Device
status bits will not necessarily change their values depending on the state of the device.
Note: Contact IDT for device and revision information.
Bit
7:0
7:0
Bit
7:4
3:0
Bit
7:0
Register Reset
Reset[7:0]
DID[15:8]
MNR[3:0]
MAJ[3:0]
DID[7:0]
Label
Label
Label
Table 76. DEVID H&L Registers
Table 78. RESET Register
Table 77. REVID Register
Type
Type
Type
RW
R
R
R
R
Default
Default
Default
71
00h
xxh
xxh
xh
xh
16-bit device identification number. The ACS422x68
has programmable clocking that will drive different
device IDs for each configuration. Contact IDT.
4-bit major revision number. Contact IDT.
4-bit minor revision number. Contact IDT.
Reset register
Writing a value of 85h will cause registers to assume
their default values. Reading this register returns 00h
Description
Description
Description
ACS422X68
V1.6 01/13