isd15d00 Winbond Electronics Corp America, isd15d00 Datasheet - Page 7

• Manufacturer Part Number: isd15d00
• Description: Digital Chipcorder With Digital Audio Interface
• Manufacturer: Winbond Electronics Corp America

5
Number
QFN-32
Pin
32
10
11
PIN DESCRIPTION
1
2
3
4
5
6
7
8
9
Pin Name
GPIO7 /
I
GPIO6 /
I
GPIO5 /
I
GPIO4 /
I
V
V
V
MISO /
GPIO1
SCLK
SSB
MOSI /
GPIO0
V
2
2
2
2
S_SDI
S_SCK
S_WS
S_SDO
SSD
CCD
REG
CCSPK
I/O
I/O
I/O
I/O
I/O
O
O
I
I
I
I
I
I
Function
A GPIO pin. By default this pin is a pull-high input.
Can be configured as Serial Data Input of the I
A GPIO pin. By default this pin is a pull-high input.
Can be configured as Clock input in slave mode or clock output in
master mode. This pin can be configured as an external clock buffer
if I
A GPIO pin. By default this pin is a pull-high input.
Can be configured as Word Select (WS) input in slave mode or WS
output in master mode.
A GPIO pin. By default this pin is a pull-high input.
Can be configured as Serial Data Output of the I
Digital Ground.
Digital power supply.
A 1.8V regulator to supply the internal logic. A minimum 1uF
capacitor with low ESR<0.5OHM should be connected to this pin for
supply decoupling and stability.
Master-In-Slave-Out. Serial output from the ISD15D00 to the host.
This pin is in tri-state when SSB=1.
Can be configured as GPIO1.
Serial Clock input to the ISD15D00 from the host.
Slave Select input to the ISD15D00 from the host. When SSB is low
device is selected and responds to commands on the SPI interface.
Master-Out-Slave-In. Serial input to the ISD15D00 from the host.
Can be configured as GPIO0.
In PWM mode: Digital Power for the PWM Driver. Deliver 0.9-watt
output power at V
Or,
In Class-AB mode: Analog Power for the Class-AB output. Class-AB
BTL delivers 0.7-watt output power at V
2
S is not used.
- 7 -
CCSPK
= 4.5V.
Publication Release Date: June 16, 2011
CCSPK
= 4.5V.
2
S interface.
2
S Interface.
ISD15D00
Revision 0.64