tda8034at NXP Semiconductors, tda8034at Datasheet - Page 3
tda8034at
Manufacturer Part Number
tda8034at
Description
Smart Card Interface
Manufacturer
NXP Semiconductors
Datasheet
1.TDA8034AT.pdf
(29 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
tda8034at/C1
Manufacturer:
NXP/恩智浦
Quantity:
20 000
NXP Semiconductors
6. Block diagram
TDA8034T_TDA8034AT_1
Product data sheet
Fig 1.
CMDVCCN
CLKDIV1
PRESN
RSTIN
I/OUC
OFFN
Block diagram
7
4
5
15
6
16
V
DD(INTF)
SHIFTER
LEVEL
3
100 nF
V
DD
REFERENCE
INTERNAL
VOLTAGE
XTAL1
SUPPLY
SENSE
100 nF
14
OSCILLATOR
CIRCUITRY
CRYSTAL
1
CLOCK
GND
9
XTAL2
2
ALARMN
CLK
PROTECTION
Rev. 01 — 5 February 2010
THERMAL
SEQUENCER
OSCILLATOR
TDA8034AT
TDA8034T
INTERNAL
CLKUP
EN2
EN1
EN4
EN3
PVCC
TDA8034T; TDA8034AT
TRANSCEIVER
GENERATOR
GENERATOR
DETECTION
CMDVCCN
V
RESET
CLOCK
CC
I/O
LDO
100 nF
V
13
10 F
DDP
12
11
10
8
V
RST
CLK
I/O
CC
Smart card interface
CONNECTOR
C5
C6
C7
C8
CARD
© NXP B.V. 2010. All rights reserved.
470 nF
C1
C2
C3
C4
001aak989
220 nF
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