SAK-TC1775-L40E BA Infineon Technologies, SAK-TC1775-L40E BA Datasheet - Page 63

• Manufacturer Part Number: SAK-TC1775-L40E BA
• Description: IC MCU 32BIT 40MHZ BGA-329
• Manufacturer: Infineon Technologies
• Series: TC17xxr

Specifications of SAK-TC1775-L40E BA

• Core Processor: TriCore
• Core Size: 32-Bit
• Speed: 40MHz
• Connectivity: CAN, EBI/EMI, SDLM, SSC, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 176
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: ROM
• Ram Size: 73K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 2.75 V
• Data Converters: A/D 32x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 329-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: SAKTC1775L40EBA; SP000012965

Preliminary
PLL Operation
The
clock
the feedback path. N is defined through three PLL configuration inputs CLKSEL[2:0].
Table 7
CLKSEL[2:0]
000
001
010
011
100
101
110
111
Shaded combinations should not be used because the maximum oscillator frequency of 16 MHz is exceeded.
The K-Divider is a software controlled divider.
the resulting division factor.
Table 8
Selected
Factor
2
4
5
6
8
9
10
16
Shaded combinations cannot not be used because the maximum system clock frequency of 40 MHz is
exceeded.
1)
2)
Data Sheet
2)
2)
Depending on the selected system frequency
be selected as follows:
These odd K-Factors should not be used (not tested because of the unsymmetrical duty cycle).
B
B
B
B
B
B
B
B
f
VCO
f
OSC
clock of the PLL has a frequency which is a multiple of the externally applied
. The factor for this is controlled through the value N applied to the divider in
K-Factor
Input Frequencies and N Factor for
Output Frequencies
KDIV
000
010
011
100
101
110
111
001
N-Factor
8
9
10
11
12
13
14
15
B
B
B
B
B
B
B
B
f
SYS
30 MHz: ICR.CONECYC = 1,
f
18.75
16.67
15
13.64
12.5
11.54
10.71
10
VCO
f
150 MHz
75
37.5
30
24.5
18.75
16.67
15
9.38
VCO
= 150 MHz
f
=
SYS
f
SYS
Derived from Various Output Factors
, the number of clocks for interrupt arbitration cycles must
59
Table 8
f
160 MHz
80
40
32
26.67
20
17.78
16
10
VCO
f
20
17.76
16
14.55
13.33
12.31
11.43
10.67
VCO
f
SYS
f
SYS
=
f
> 30 MHz: ICR.CONECYC = 0.
VCO
= 160 MHz
lists the possible values for K and
1)
f
200 MHz
100
50
40
33.33
25
22.22
20
12.5
VCO
=
f
25
22.22
20
18.18
16.67
15.38
14.29
13.33
VCO
= 200 MHz
V1.2, 2002-05
Duty
Cycle
[%]
50
50
40
50
50
44
50
50
TC1775