STA003T
PIN DESCRIPTION
Type Pin Name Type
Function
PAD Description
1
VDD_1
Supply Voltage
2
VSS_1
Ground
3
SDA
I/O I2C Serial Data + Acknowledge
CMOS Input Pad Buffer
CMOS 4mA Output Drive
4
SCL
I I2C Serial Clock
CMOS Input Pad Buffer
5
SDI
I Receiver Serial Data
CMOS Input Pad Buffer
6
SCKR
I Receiver Serial Clock
CMOS Input Pad Buffer
7
BIT_EN
I Bit Enable
CMOS Input Pad Buffer with pull up
8
SRC_INT
I Interrupt Line For S.R. Control
CMOS Input Pad Buffer
9
SDO
O Transmitter Serial Data (PCM
CMOS 4mA Output Drive
Data)
10
SCKT
O Transmitter Serial Clock
CMOS 4mA Output Drive
11
LRCLKT
O Transmitter Left/Right Clock
CMOS 4mA Output Drive
12
OCLK
I/O Oversampling Clock for DAC
CMOS Input Pad Buffer
CMOS 4mA Output Drive
13
VSS_2
Ground
14
VDD_2
Supply Voltage
15
VSS_3
Ground
16
VDD_3
Supply Voltage
17
PVDD
PLL Power
18
PVSS
PLL Ground
19
FILT
O PLL Filter Ext. Capacitor Conn.
20
XTO
O Crystal Output
CMOS 4mA Output Drive
21
XTI
I Crystal Input (Clock Input)
Specific Level Input Pad (see paragraph 2.1)
22
VSS_4
Ground
23
VDD_4
Supply Voltage
24
TESTEN
I Test Enable
CMOS Input Pad Buffer with pull up
25
SCANEN
I Scan Enable
CMOS Input Pad Buffer
26
RESET
I System Reset
CMOS Input Pad Buffer with pull up
27
VSS_5
Ground
28 VDD_5/CLK_OUT
Power/14.72MHz Buffered Output CMOS 4mA Output Drive
Clock
Note: In functional mode TESTEN must be connected to VDD, SCANEN to ground.
ABSOLUTE MAXIMUM RATINGS
Symbol
VDD
Vi
VO
Tstg
Toper
Parameter
Power Supply
Voltage on Input pins
Voltage on output pins
Storage Temperature
Operative ambient temp
Value
Unit
-0.3 to 4
V
-0.3 to VDD +0.3
V
-0.3 to VDD +0.3
V
-40 to +150
°C
-20 to +85
°C
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