TDA8035HN/C1,157 NXP Semiconductors, TDA8035HN/C1,157 Datasheet - Page 5

• Manufacturer Part Number: TDA8035HN/C1,157
• Description: Interface - Specialized SMART CARD INTERFACE
• Manufacturer: NXP Semiconductors

Specifications of TDA8035HN/C1,157

• Rohs: yes
• Factory Pack Quantity: 2450

NXP Semiconductors
7. Pinning information
Table 3.
TDA8035HN
Product data sheet
COMPANY PUBLIC
Symbol
I/OUC
PORADJ
CMDVCCN
V
CLKDIV1
CLKDIV2
EN_5V/3VN
EN_1.8 VN
RSTIN
OFFN
GND
XTAL1
XTAL2
V
SAM
GNDP
DD(INTF)
REG
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
7.1 Pinning
7.2 Pin description
Supply
V
V
V
V
V
V
V
V
V
V
-
V
V
V
V
-
DD(INTF)
DD(INTF)
DD(INTF)
DD(INTF)
DD(INTF)
DD(INTF)
DD(INTF)
DD(INTF)
DD(INTF)
DD(INTF)
DD(INTF)
DD(INTF)
DDP
DDP
Fig 2.
Pin configuration HVQFN32
Type
I/O
I
I
supply
I
I
I
I
I
O
supply
I
O
supply
I/O
supply
All information provided in this document is subject to legal disclaimers.
Description
host data I/O line (internal 10 k pull-up resistor to V
Input for V
external R bridge
start activation sequence input from the host (active LOW)
interface supply voltage
control with CLKDIV2 for choosing CLK frequency (see
control with CLKDIV1 for choosing CLK frequency (see
control signal for selecting V
EN_1.8 VN = High
control signal for selecting V
card reset input from the host (active HIGH)
NMOS interrupt to the host (active LOW) with 10 k internal pull-up resistor to
V
ground
crystal connection 1
crystal connection 2
Internal supply voltage
DC-to-DC converter capacitor; connected between SAM and SAP; C = 330 nF
or 100 nF (see
DC-to-DC converter power supply ground
DD(INTF)
Rev. 2.1 — 3 December 2012
EN_5V/3VN
index area
CMDVCCN
terminal 1
EN_1.8VN
V
CLKDIV1
CLKDIV2
PORADJ
DD(INTF)
I/OUC
(See fault detection)
DD(INTF)
Figure
1
2
3
4
5
6
7
8
supervisor. PORADJ threshold can be changed with an
13) with ESR < 100 m at Freq=100kHz
Transparent top view
TDA8035
CC
CC
= 5 V (HIGH) or V
= 1.8 V (low)
24
23
22
21
20
19
18
17
001aan746
CLK
RST
V
VUP
SAP
SBP
V
SBM
CC
DDP
CC
TDA8035HN
= 3 V (LOW) if
DD(INTF)
Smart card interface
Table
Table
© NXP B.V. 2012. All rights reserved.
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4)
4)
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