TDA8002CG/C1,518 NXP Semiconductors, TDA8002CG/C1,518 Datasheet - Page 14

• Manufacturer Part Number: TDA8002CG/C1,518
• Description: IC INTERFACE CARD 32-LQFP
• Manufacturer: NXP Semiconductors

Specifications of TDA8002CG/C1,518

• Package / Case: 32-LQFP
• Controller Type: Smart Card Interface
• Interface: Analog
• Voltage - Supply: 3 V ~ 6.5 V
• Current - Supply: 140mA
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-3518-2; 935261709518; TDA8002CGB-T

Philips Semiconductors
D
When a session is completed, the microcontroller sets the
CMDVCC line to HIGH state or MODE line to LOW state.
The circuit then executes an automatic deactivation
sequence by counting the sequencer down and thus end
in the Idle mode.
Figures 13 and 14 illustrate the deactivation sequence as
follows:
1999 Oct 12
handbook, full pagewidth
EACTIVATION SEQUENCE
IC card interface
OSC_INT/64
CMDVCC
RSTIN
V CC
VUP
RST
CLK
I/O
t 10
t 11
Fig.13 Deactivation sequence
t 12
t 13
LOW
t 14
14
t de
1. RST goes LOW (t
2. CLK is stopped (t
3. I/O, AUX1 and AUX2 fall to zero (t
4. V
5. VUP falls (t
ensures that I/O remains below V
slope of V
CC
falls to zero (t
CC
15
= t
11
12
11
14
+ 5T).
t 15
= t
= t
t
11
10
11
)
+
+ 1
1
2
1
T)
2
T); a special circuit
Product specification
CC
FCE479
13
TDA8002C
during the falling
= t
11
+ T)