SPC1000A Sunplus Technology Co., Ltd., SPC1000A Datasheet - Page 4

• Manufacturer Part Number: SPC1000A
• Description: 1024KB SOUND CONTROLLER
• Manufacturer: Sunplus Technology Co., Ltd.

5. SIGNAL DESCRIPTIONS*
* Refer to SPC Programming Guide for complete information.
**Note: 1.) Two input states can be specified; Pure Input, Pull-High or Pull Low.
© Sunplus Technology Co., Ltd.
Proprietary & Confidential
Mnemonic
VDD
VSS
XI
XO
RESET
TEST
AUD1
AUD2
IOC1
IOC2
IOD0
IOD1
IOD2
IOD3
IOD4
IOD5
IOD6
IOD7
2.) Three output states can be specified as Buffer output, Open Drain PMOS output (send), Open Drain NMOS output (sink).
PIN No.
16
10
14
15
13
12
18
17
11
9
8
7
6
5
4
3
2
1
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
I
I
I
I
I
I
I
POWER VDD
POWER VSS
Oscillator crystal input or RESISTOR (Resistor should be connected to VDD)
Oscillator crystal output
This pin is an active low reset for the chip
TEST MODE
AUDIO OUTPUT
Port C is an input port only. As inputs, Port C can be in either the Pure or Pull-high
states.
**See note 1 and 2 below.
Port D is an 8-bit bi-directional programmable Input / Output port with Pull-low or
Open-drain option. As inputs, Port D can be either Pure or Pull-low states. As outputs,
Port D can be either Buffer or Open-drain PMOS type (send current).
(Key change, Wake up I/O)
**See note 1 and 2 below.
4
Description
SPC1000A
SEP. 14, 2001
Version: 2.6