ACS422A68TAGZBX8 IDT, ACS422A68TAGZBX8 Datasheet - Page 80

• 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.
R129-R135
R137-R255
R124(7Ch)
R125(7Dh)
(81h - 87h)
R126(7Eh)
R127(7Fh)
R128(80h)
R136(88h)
R52 (34h)
R53 (35h)
R54 (36h)
R55 (37h)
R56 (38h)
R57 (39h)
R58 (3Ah)
R59 (3Bh)
R60 (3Ch)
R61 (3Dh)
R62 (3Eh)
R63 (3Fh)
R64 (40h)
R65 (41h)
(88h-FFh)
Register
R66-123
(D15:9)
1.
2.
THERMSPKR2
DACCRADDR
DACCRWRM
DACCRWRH
DACCRWRL
DACCRRDM
DACCRRDH
DACCRRDL
For device revision information, please contact IDT.
DCOFSEL
XATKTCH
XRELTCH
XATKTCL
XRELTCL
Reserved
Reserved
Device ID is dependent upon clock programming.
DEVADR
EXPRAT
DEVIDH
DEVIDL
RESET
FXCTL
REVID
Name
RSVD
•
•
Expander Release time constant
Expander Release time constant
Expander Attack time constant
Expander Attack time constant
Speaker Thermal Algorithm
Note:
DACCRRAM_READ_MID
DACCRAM_WRITE_MID
DACCRAM_WRITE_LO
DACCRRAM_READ_HI
DACCRAM_WRITE_HI
DACCRAM_READ_LO
I2C Device Address
Registers not described in this map should be considered “reserved”.
Numerous portions of the register map are compatible with popular codecs from other vendors.
DACCRAM_ADDR
DC_COEF_SEL
Device Revision
Expander Ratio
Device ID High
Effects Control
Device IDLow
Remarks
Status
Reset
High
High
Low
Low
XATKTC15
XRELTC15
ForcePwd
XATKTC7
XRELTC7
ADDR7
DID15
Status
Bit[7]
MAJ3
DID7
Table 88. Register Map
XATKTC14
XRELTC14
XATKTC6
XRELTC6
ADDR6
DID14
Bit[6]
MAJ2
DID6
Writing 0x85 to this register resets all registers to their default state
80
XATKTC13
XRELTC13
XATKTC5
XRELTC5
ADDR5
DID13
Bit[5]
MAJ1
DID5
XATKTC12
XRELTC12
XATKTC4
XRELTC4
ADDR4
DID12
3DEN
Bit[4]
MAJ0
DID4
DACCRWD[23:16]
DACCRRD[23:16]
DACCRWD[15:8]
DACCRADD[7:0]
DACCRRD[15:8]
DACCRWD[7:0]
DACCRRD[7:0]
RSVD
RSVD
RSVD
VolStatus[6:0]
XRELTC11
XATKTC11
XATKTC3
XRELTC3
ADDR3
TEEN
DID11
MNR3
Bit[3]
DID3
XATKTC10
XRELTC10
TNLFBYP
EXPRAT2
XATKTC2
XRELTC2
ADDR2
DID10
MNR2
Bit[2]
DID2
dc_coef_sel[2:0]
EXPRAT1
XATKTC1
XATKTC9
XRELTC1
XRELTC9
ADDR1
BEEN
MNR1
Bit[1]
DID1
DID9
BNLFBYP
EXPRAT0
XATKTC0
XATKTC8
XRELTC0
XRELTC8
ADDR0
MNR0
Bit[0]
DID0
DID8
ACS422X68
V1.6 01/13
Default
xxh
xxh
D2h
xxh
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
05h
00h
08h
NA
NA
NA
1
1
2