92HD90B0X5NLGXYAX8 IDT, 92HD90B0X5NLGXYAX8 Datasheet - Page 294

• Manufacturer Part Number: 92HD90B0X5NLGXYAX8
• Description: Interface - CODECs
• Manufacturer: IDT

Specifications of 92HD90B0X5NLGXYAX8

• Rohs: yes
• Part # Aliases: IDT92HD90B0X5NLGXYAX8

92HD98
SINGLE CHIP PC AUDIO SYSTEM, CODEC+MONO SPEAKER AMPLIFIER+CAPLESS HP+LDO
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
EQRAM_WRITE[39:32]
verb FA7/7A7
EQRAM_WRITE[31:24]
verb FA8/7A8
EQRAM_WRITE[23:16]
verb FA9/7A9
EQRAM_WRITE[15:8]
verb FAA/7AA
EQRAM_WRITE[7:0]
verb FAB/7AB
verb FAC/7AC
Register Address
Register Address
Register Address
Register Address
Register Address
Register Address
7.29.1.29. EQRAM Address Register
This 8-bit register provides the address to the internal RAM when doing indirect writes/reads to the
EQRAM.
Prior to WC revision, this register reset by POR/DAFG/ULR. WC revision, reset by POR only. Writing
to NID22h verb 77F will generate a reset for all revisions.
7.29.1.30. EQRAM Control Register
This control register provides the write/read enable when doing indirect writes/reads to the EQRAM
7:0
7:0
7:0
7:0
7:0
7:6
5:0
Bit
Bit
Bit
Bit
Bit
Bit
EQWD[39:32]
EQWD[31:24]
EQWD[23:16]
EQWD[15:8]
EQWD[7:0]
RSVD
EQADD[5:0]
Label
Label
Label
Label
Label
Label
RW
RW
RW
RW
RW
RO
RW
Type Default
Type
Type
Type
Type Default
Type
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Default
Default
Default
Default
294
48-bit data register, contains the values to be written to the
EQRAM. The address written will have be specified by the
EQRAM Address fields.
48-bit data register, contains the values to be written to the
EQRAM. The address written will have be specified by the
EQRAM Address fields.
48-bit data register, contains the values to be written to the
EQRAM. The address written will have be specified by the
EQRAM Address fields.
Reserved
Contains the address (between 0x00 and 0x33) of the
EQRAM to be accessed by a read or write. This is not a byte
address--it is the address of the 48-bit data item to be
accessed from the EQRAM.
48-bit data register, contains the values to be written to the
EQRAM. The address written will have be specified by the
EQRAM Address fields.
48-bit data register, contains the values to be written to the
EQRAM. The address written will have be specified by the
EQRAM Address fields.
Description
Description
Description
Description
Description
Description
V 1.2 3/12
92HD98