STA002 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STA002

STARMAN™ CHANNEL DECODER

STMicroelectronics 

STA002

INPUT PIN

A/AI

CAPACITANCE

4pF

NRXI Electrical Characteristics

Symbol

Cm

Cmr

DiV

Parameter

Common Mode Voltage

Common Mode Voltage Range

Differential Input Voltage

Note 1: VA = VB Open circuit voltage

Note 2; VA = VB

Min.

VDD -2

Typ.

VDD -0.5

Max.

VDD -0.3

1V Peak to Peak

Unit

V

V

V

Note

1

2

8.7 APPLICATION NOTE (Registers preset)

According to the choosen M_CLK frequency

some registers values must be changed.

Table 7:

HEX_COD DEC_COD

REGISTER NAME

80H

81H

82H

83H

84H

8AH

8BH

8CH

8DH

8FH

90H

91H

92H

93H

95H

200H

201H

202H

203H

21EH

220H

223H

128 QPSK_CONTROL1

129 QPSK_CONTROL2

130 AGC1_REF1

131 AGC1_REF2

132 AGC1_BETA

138 SYM_FREQ1

139 SYM_FREQ2

140 SYM_FREQ_

141 TIM_FLT_PAR

143 CAR_FLT_PAR

144 IF_FREQ1

145 IF_FREQ2

146 IF_FREQ3

147 IF_FREQ4

149 RAMP_CTRL

512 TDM_TRSH1

513 TDM_TRSH2

514 PRC_TRSH1

515 PRC_TRSH2

542 PLL_INT_REG

544 RESERVED1

547 RESERVED4

Table 7 shows two different presets for M_CLK =

39.0268MHz and M_CLK = 14.72MHz

M_CLK = 39.0268MHz

PRESET

38H

50H

C8H

00H

05H

D3H

11H

0CH

44H

22H

37H

1DH

C1H

00H

20H

3CH

3CH

20H

20H

00H

06H

02H

M_CLK = 14.72MHz

PRESET

38H

50H

C8H

00H

05H

00H

00H

10H

44H

22H

00H

00H

00H

01H

20H

3CH

3CH

20H

20H

01H

06H

02H

41/43

Share Link: