TDA9875AH/V2,557 NXP Semiconductors, TDA9875AH/V2,557 Datasheet - Page 6

• Manufacturer Part Number: TDA9875AH/V2,557
• Description: IC SOUND PROC DGTL TV 64QFP
• Manufacturer: NXP Semiconductors
• Type: Demodulatorr

Specifications of TDA9875AH/V2,557

• Applications: TV
• Mounting Type: Surface Mount
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935263597557; TDA9875AHBG; TDA9875AHBG

Philips Semiconductors
4
1999 Dec 20
handbook, full pagewidth
Digital TV Sound Processor (DTVSP)
The pin numbers given in parenthesis refer to the TDA9875AH version.
BLOCK DIAGRAM
CRESET
SYSCLK
ADDR1
ADDR2
V DDD1
V DDD2
V SSD1
V SSD2
V SSD3
V SSD4
XTALO
TEST1
TEST2
SDO1
SDO2
XTALI
SDI1
SDI2
SCK
SCL
SDA
WS
P1
P2
13 (5)
9 (1)
20 (12)
3 (59)
4 (60)
5 (61)
18 (10)
19 (11)
21 (13)
27 (19)
26 (18)
25 (17)
24 (16)
22 (14)
23 (15)
15 (7)
64 (56)
14 (6)
49 (41)
35 (27)
17 (9)
16 (8)
28 (20)
30 (22)
( TDA9875AH )
IDENTIFICATION
TDA9875A
DETECTION
INTERFACE
INTERFACE
I
CLOCK
I
DIGITAL
SUPPLY
2
2
PEAK
TEST
C-BUS
S-BUS
DEMODULATION
A2/SATELLITE
Fig.1 Block diagram.
MOL
DECODER
SELECT
FM (AM)
DIGITAL
ADJUST
DAC (2)
(53)
61
LEVEL
SIF2
AUDIO PROCESSING
MOR
10 (2)
INPUT SWITCH
(52)
60
AGC, ADC
6
DEMODULATION
AUXOL
DECODER
ADJUST
NICAM
NICAM
ADC (2)
DAC (2)
LEVEL
DAC (2)
(50)
58
SIF1
12 (4)
AUXOR
(49)
57
SUPPLY
CROSSBAR
SCART,
SOUND IF
DAC,
ANALOG
ADC
SUPPLY
SWITCH
(SIF)
(25) 33
(26) 34
(28) 36
(29) 37
(23) 31
(24) 32
(21) 29
(39) 47
(40) 48
(43) 51
(44) 52
(55) 63
(54) 62
(33) 41
(34) 42
(36) 44
(37) 45
(46) 54
(47) 55
(51) 59
(30) 38
(31) 39
(32) 40
(38) 46
(45) 53
(35) 43
(48) 56
(42) 50
MHB598
(63) 7
(62) 6
(64) 8
(58) 2
(57) 1
(3) 11
Product specification
i.c.
i.c.
i.c.
i.c.
PCAPR
PCAPL
V DDA
V DEC2
V ref(p)
V ref(n)
V ref2
V ref3
V SSA2
V SSA3
V SSA4
V DEC1
V SSA1
V ref1
I ref
NICAM
PCLK
SCIR1
SCIL1
SCIR2
SCIL2
EXTIR
EXTIL
MONOIN
SCOR1
SCOL1
SCOR2
SCOL2
LOR
LOL
TDA9875A