ak4104 AKM Semiconductor, Inc., ak4104 Datasheet - Page 4

• Manufacturer Part Number: ak4104
• Description: 192khz 24-bit 3.3v Dit
• Manufacturer: AKM Semiconductor, Inc.

Note: All digital input pins should not be left floating.
MS0642-E-00
No. Pin Name
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
MCLK
BICK
SDTI1
LRCK
PDN
CSN
CCLK
CDTI
TEST1
TEST2
TEST3
TEST4
VSS
VDD
CDTO
SDTI2
TX
I/O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
-
-
I
Function
Master Clock Input Pin
Audio Serial Data Clock Pin
Audio Serial Data Input 1 Pin
Input Channel Clock Pin
Power Down and Reset Pin
Chip Select Pin
Control Data Clock Pin
Control Data Input Pin
TEST Pin
TEST Pin
TEST Pin
TEST Pin
Ground Pin
Power Supply Pin, 2.7 ∼ 3.6V
Control Data Output Pin, The output is “Hi-Z” when PDN pin = “L”.
Audio Serial Data Input 2 Pin
Transmit Channel Output Pin, The output is “L” when PDN pin = “L” or RSTN bit
=“0” or PW bit = “0” or MCLK stops.
“L”: Power down and Reset, “H”: Power up
This pin should be connected to VDD.
This pin should be OPEN.
This pin should be OPEN.
This pin should be OPEN.
PIN/FUNCTION
- 4 -
2007/07