73S8010C Data Sheet
FUNCTIONAL DIAGRAM
VDD
[20]
21
DS_8010C_024
VDDF_ADJ
[17]
18
VDD
[3]
6
[4, 6, 8, 16,
25, 32]
7, 9
NC
[2]
5
[21]
22
GND
[5]
8
VDD VOLTAGE SUPERVISOR
VOLTAGE REFERENCE
VDD FAULT
VCC FAULT
LIN
PWRDN
[18]
19
DC-DC
CONVERTER
&
VOLTAGE
SUPERVISOR
[1]
4
GND
[12]
14
GND
[15]
17
SCL
SDA
[19]
20
Int_Clk
R-C
OSC.
VCC
SAD0
SAD1
[29]
1
[30]
2
[31]
3
SAD2
[22]
23
I
2
C
DIGITAL
&
FAULT LOGIC
ICC RESET
BUFFER
[14]
16
RST
INT
ISO-7816
SEQUENCER
[23]
24
ICC CLOCK
BUFFER
[13]
15
CLK
[7]
10
PRES
XTAL
OSC
XTALIN
[24]
25
XTALOUT
CLOCK
GENERATION
OVER
TEMP
TEMP FAULT
[26]
26
[9]
11
IOUC
[27]
27
I/O
AUX1UC
[28]
28
ICC I/O BUFFERS
[11]
13
AUX1
[10]
12
AUX2UC
AUX2
Figure 1: 73S8010C Block Diagram
Pin number reference to SO28 Package
[Pin number]
reference to 32QFN Package
2
Rev. 1.5
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
