73S8010C Data Sheet
DS_8010C_024
FUNCTIONAL DIAGRAM
VDD
VDDF_ADJ
VDD
[20] 21
[17] 18
[3] 6
[4, 6, 8, 16,
25, 32] 7, 9
NC
[2] 5
LIN
VDD FAULT
VDD VOLTAGE SUPERVISOR
VOLTAGE REFERENCE
[21] 22
[1] 4
GND
DC-DC
CONVERTER
&
VOLTAGE
SUPERVISOR
GND
VCC FAULT
[12] 14
[5] 8
PWRDN
GND
[18] 19
[15] 17
SCL
Int_Clk
R-C
VCC
S[D19A] 20
OSC.
I2C
DIGITAL
&
[29] 1
SAD0
[30] 2
SAD1
[31] 3
SAD2
ICC RESET
BUFFER
[14] 16
RST
FAULT LOGIC
[22] 23
ICC CLOCK
BUFFER
INT
[13] 15
ISO-7816
CLK
SEQUENCER
[7] 10
PRES
[23] 24
XTALIN
CLOCK
GENERATION
XTAL
OSC
[24] 25
OVER
TEMP
XTALOUT
TEMP FAULT
[9] 11
[26] 26
I/O
IOUC
[27] 27
[11] 13
AUX1
[10] 12
ICC I/O BUFFERS
AUX1UC
[28] 28
AUX2
AUX2UC
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 ]
