TDA8034HN/C1,118 NXP Semiconductors, TDA8034HN/C1,118 Datasheet - Page 4

• Manufacturer Part Number: TDA8034HN/C1,118
• Description: IC SMARD CARD INTERFACE 24HVQFN
• Manufacturer: NXP Semiconductors

Specifications of TDA8034HN/C1,118

• Controller Type: Smart Card Interface
• Interface: Analog
• Voltage - Supply: 1.8V, 3V, 5V
• Current - Supply: 65mA
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
7. Pinning information
Table 3.
TDA8034HN
Product data sheet
Symbol
V
VCC_SEL2 2
RSTIN
VCC_SEL1 4
CMDVCCN 5
CLKDIV1
CLKDIV2
PRESN
I/O
AUX1
AUX2
GND
CLK
RST
V
DD(INTF)
CC
Pin description
Pin Supply
1
3
6
7
8
9
10
11
12
13
14
15
7.1 Pinning
7.2 Pin description
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)
CC
CC
CC
CC
CC
CC
Fig 2.
Type
P
I
I
I
I
I
I
I
I/O
I/O
I/O
G
O
O
P
[1]
Pin configuration
Description
interface supply voltage
5 V or 3 V V
microcontroller card reset input; active HIGH
1.8 V V
microcontroller start activation sequence input; active LOW
sets the clock frequency on pin CLK in association with pin CLKDIV2; see
sets the clock frequency on pin CLK in association with pin CLKDIV1; see
card presence contact input; active LOW
card input/output data line (C7)
auxiliary card input/output data line (C4)
auxiliary card input/output data line (C8)
ground
card clock (C3)
card reset (C2)
card supply (C1); decouple to pin GND using one 470 nF capacitor close to pin V
and one 220 nF capacitor close to card socket contact C1 with an ESR < 100 mΩ
active LOW: V
active HIGH: V
active LOW: V
active HIGH: disables 1.8 V selection
All information provided in this document is subject to legal disclaimers.
CC
Rev. 3.0. — 17 January 2011
voltage selection control signal:
CC
VCC_SEL2
VCC_SEL1
CMDVCCN
index area
terminal 1
voltage selection control signal:
V
CLKDIV1
CC
CC
DD(INTF)
CC
RSTIN
= 3 V when pin VCC_SEL1 is HIGH
= 1.8 V
= 5 V
1
2
3
4
5
6
Transparent top view
[3]
TDA8034HN
[3]
[3]
[2]
18
17
16
15
14
13
001aal137
PORADJ
V
V
V
RST
CLK
DD
DDP
CC
TDA8034HN
Smart card interface
© NXP B.V. 2011. All rights reserved.
Table 4
Table 4
4 of 30
CC